{"title":"Cylinder Heads","description":null,"products":[{"product_id":"dodge-performance-head-for-03-07-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Performance Head For 03-07 5.9L Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L Cummins Performance Heads are designed for the daily driver \/ weekend warrior in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Ported Cylinder Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available. High Strength Alloy Valve Guides:New High Strength Alloy, Heat Treated iron based valve guides are installed.\u003c\/p\u003e\n\u003cp\u003eThese guides are heat treated to Rockwell 22 C Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eWe use the highest quality brand new performance 95lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.Many things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier. New High Strength Alloy, Heat Treated iron based valve guides are installed.\u003c\/p\u003e\n\u003cp\u003eThese guides are heat treated to Rockwell 22 C Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. Next the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head.\u003c\/p\u003e\n\u003cp\u003eThis is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process.\u003c\/p\u003e\n\u003cp\u003eThis guarantees the valve seat is finished for a perfect valve to seat match. Using CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types.\u003c\/p\u003e\n\u003cp\u003eFor example MLS head gaskets require a very smooth surface finish. Finally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737613123733,"sku":"PDM-59CRSTH-GHJV","price":4603.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-59CRSTH-GHJV.jpg?v=1787001897"},{"product_id":"dodge-premium-stock-plus-head-for-1998-5-2002-5-9l-cummins-with-fire-rings-industrial-injection","title":"Industrial Injection Dodge Premium Stock Plus Head For 1998.5-2002 5.9L Cummins With Fire Rings","description":"\u003cp\u003e1998.5-2002 Cummins 5.9L 24v Premium Stock Plus Head w\/ Fire Rings\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003c\/strong\u003eUpgraded Stainless Steel Valves\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eNew Stock Valve Springs\u003c\/li\u003e\n\u003cli\u003eDecked Surface\u003c\/li\u003e\n\u003cli\u003eFire Ring Grooves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFire ring gasket not included\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737618071701,"sku":"PDM-24VSTKH-FR-GHJV","price":2581.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-24VSTKH-FR-GHJV.jpg?v=1787002108"},{"product_id":"dodge-performace-head-for-2007-5-2018-6-7l-cummins-industrial-injection","title":"Industrial Injection Dodge Performace Head For 2007.5-2018 6.7L Cummins","description":"\u003cp\u003eThe Industrial Injection 6.7L Cummins Performance Heads are designed for the daily driver \/ weekend warrior in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCNC Ported Cylinder Head:\u003c\/p\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility of dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 95lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process.\u003c\/p\u003e\n\u003cp\u003eThis guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737620856981,"sku":"PDM-67STH-GHJV","price":4603.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-67STH-GHJV.jpg?v=1787002225"},{"product_id":"gm-stock-remanufactured-heads-for-06-10-lbz-lmm-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Stock Remanufactured Heads For 06-10 LBZ LMM 6.6L Duramax","description":"\u003cp\u003eThe Industrial Injection LBZ\/LMM Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003eNew valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737626525845,"sku":"PDM-LBZ\/LMMSH-GHJV","price":1745.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LBZ_LMMSH-GHJV.jpg?v=1787002621"},{"product_id":"gm-remanufactured-stock-heads-for-01-04-lb7-duramax-industrial-injection","title":"Industrial Injection GM Remanufactured Stock Heads For 01-04 LB7 Duramax","description":"\u003cp\u003eThe Industrial Injection LB7 Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003eNew valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737626624149,"sku":"PDM-LB7SH-GHJV","price":1710.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LB7SH-GHJV.jpg?v=1787002628"},{"product_id":"dodge-race-head-for-03-07-5-9l-cummins-stage-2-industrial-injection","title":"Industrial Injection Dodge Race Head For 03-07 5.9L Cummins Stage 2","description":"\u003cp\u003eThe Industrial Injection 5.9L Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eCNC Ported Cylinder Head: (Milled off intake runner to accept ZZ Fab intake) sold separately\u003c\/p\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003eNew Performance Custom Port Oversized 34mm Stainless Steel Valves:\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Because of the larger sized valves in this head they will not clear a 5.9 bore. You must have a 6.4 or 6.7 bore to clear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737627148437,"sku":"PDM-59RHC-GHJV","price":6006.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-59RHC-GHJV.jpg?v=1787002725"},{"product_id":"dodge-race-head-for-2007-5-2018-6-7l-cummins-stage-1-industrial-injection","title":"Industrial Injection Dodge Race Head For 2007.5-2018 6.7L Cummins Stage 1","description":"\u003cp\u003eThe Industrial Injection 6.7L Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Ported Cylinder Head:\u003c\/strong\u003e (Milled off intake runner to accept ZZ Fab intake) sold separately\u003c\/p\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737627181205,"sku":"PDM-67RH-GHJV","price":6370.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-67RH-GHJV.jpg?v=1787002729"},{"product_id":"gm-remanufactured-stock-heads-for-11-16-lml-6-0l-duramax-industrial-injection","title":"Industrial Injection GM Remanufactured Stock Heads For 11-16 LML 6.0L Duramax","description":"\u003cp\u003eThe Industrial Injection LML Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon.\u003c\/p\u003e\n\u003cp\u003eNext they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. New High Strength Alloy, Heat Treated iron based valve guides are installed.\u003c\/p\u003e\n\u003cp\u003eThese guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide.\u003c\/p\u003e\n\u003cp\u003eThe guide size is then verified using a valve guide bore gauge. As needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match. Using CBN or Diamond tooling the head is given a new surface.\u003c\/p\u003e\n\u003cp\u003eWith our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.Finally the head is jet washed dried and assembled with new valve seals and new valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003eNew valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737640583317,"sku":"PDM-LMLSH-GHJV","price":1648.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LMLSH-GHJV.jpg?v=1787003411"},{"product_id":"gm-remanufactured-heads-for-2004-5-2005-lly-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Remanufactured Heads For 2004.5-2005 LLY 6.6L Duramax","description":"\u003cp\u003eThe Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003eNew valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e These heads are converted from LBZ\/LMM heads because of the lack of quality LLY head cores. You will need to use LBZ\/LMM Glow plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737640681621,"sku":"PDM-LLYSH-GHJV","price":1648.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LLYSH-GHJV.jpg?v=1787003418"},{"product_id":"gm-race-heads-for-06-10-lbz-lmm-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Race Heads For 06-10 LBZ LMM 6.6L Duramax","description":"\u003cp\u003eThe Industrial Injection LBZ\/LMM Duramax Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003c\/p\u003e\n\u003cp\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cp\u003e5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003ePerformance 95LB valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737646907541,"sku":"PDM-LBZ\/LMMRH-GHJV","price":3876.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LBZ_LMMRH-GHJV.jpg?v=1787003637"},{"product_id":"dodge-race-performance-head-for-03-07-509l-cummins-stage-1-industrial-injection","title":"Industrial Injection Dodge Race Performance Head for 03-07 509L Cummins Stage 1","description":"\u003cp\u003eThe Industrial Injection 5.9L Cummins Race Heads are designed for the racer \/ sled puller. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Ported Cylinder Head:\u003c\/strong\u003e (Milled off intake runner to accept ZZ Fab intake) sold separately\u003c\/p\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737649692821,"sku":"PDM-59CRRH-GHJV","price":6370.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-59CRRH-GHJV.jpg?v=1787003729"},{"product_id":"dodge-stock-head-for-2007-5-2018-6-7l-cummins-industrial-injection","title":"Industrial Injection Dodge Stock Head For 2007.5-2018 6.7L Cummins","description":"\u003cp\u003e2007.5+ Cummins 6.7L Stock Head\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003c\/strong\u003e Upgraded Stainless Steel Valves\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eNew Stock Valve Springs\u003c\/li\u003e\n\u003cli\u003eDecked Surface\u003c\/li\u003e\n\u003cli\u003eFire Ring Groove Machining Optional\u003c\/li\u003e\n\u003cli\u003eFire ring gasket not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737649758357,"sku":"PDM-67STKH-GHJV","price":2351.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-67STKH-GHJV.jpg?v=1787003738"},{"product_id":"dodge-race-head-for-1998-5-2002-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Race Head For 1998.5-2002 5.9L Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L 24v Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Ported Cylinder Head: (Milled off intake runner to accept ZZ Fab intake) sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine.\u003c\/p\u003e\n\u003cp\u003eSerdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737649823893,"sku":"PDM-24VRH-GHJV","price":6778.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-24VRH-GHJV.jpg?v=1787003746"},{"product_id":"gm-race-heads-for-01-04-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Race Heads For 01-04 6.6L Duramax","description":"\u003cp\u003eThe Industrial Injection LB7 Duramax Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads with screw in torque lock injector cups complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003c\/p\u003e\n\u003cp\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting\u003c\/li\u003e\n\u003cli\u003eScrew in injector torque lock cups\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003emulti angle valve job\u003c\/li\u003e\n\u003cli\u003ePeformance 95LB valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737656377493,"sku":"PDM-LB7RH-GHJV","price":5447.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LB7RH-GHJV.jpg?v=1787004398"},{"product_id":"dodge-performance-head-for-89-98-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Performance Head For 89-98 5.9L Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L 12v Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Ported Cylinder Head:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine.\u003c\/p\u003e\n\u003cp\u003eSerdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737657655445,"sku":"PDM-12VSTH-GHJV","price":3725.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-12VSTH-GHJV.jpg?v=1787004479"},{"product_id":"dodge-stock-head-for-03-07-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Stock Head For 03-07 5.9L Cummins","description":"\u003cp\u003e2003-2007 Cummins 5.9L Stock Head\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003c\/strong\u003eUpgraded Stainless Steel Valves\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eNew Stock Valve Springs\u003c\/li\u003e\n\u003cli\u003eDecked Surface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737657688213,"sku":"PDM-59CRSTKH-GHJV","price":2209.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-59CRSTKH-GHJV.jpg?v=1787004484"},{"product_id":"dodge-premium-stock-plus-head-for-1998-5-2002-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Premium Stock Plus Head For 1998.5-2002 5.9L Cummins","description":"\u003cp\u003e1998.5-2002 Dodge Cummins 5.9L 24 Valve Stock Head\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003c\/strong\u003eUpgraded Stainless Steel Valves\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eNew Stock Valve Springs\u003c\/li\u003e\n\u003cli\u003eDecked Surface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737657786517,"sku":"PDM-24VSTKH-GHJV","price":2350.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-24VSTKH-GHJV.jpg?v=1787004495"},{"product_id":"gm-stock-cylinder-heads-for-01-04-lb7-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Stock Cylinder Heads For 01-04 LB7 6.6L Duramax","description":"\u003cp\u003eIndustrial Injection is proud to offer Brand New LB7 Duramax Stock Cylinder Heads for your 2001-2004 GM Duramax. These brand new GM OE cylinder heads have a reinforced casting to make them more durable and help eliminate cracking.\u003c\/p\u003e\n\u003cp\u003eEach head has been pressure tested and comes fully loaded and assembled with new factory injector cups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand New GM Cylinder Heads\u003c\/li\u003e\n\u003cli\u003eReinforced Casting To Help Eliminate Cracking\u003c\/li\u003e\n\u003cli\u003eNew OE Injector Cups Installed\u003c\/li\u003e\n\u003cli\u003ePressure Tested\u003c\/li\u003e\n\u003cli\u003eFully Loaded and Assembled\u003c\/li\u003e\n\u003cli\u003eSold in Pairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737675481237,"sku":"PDM-LB7SHN-GHJV","price":2507.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LB7SHN-GHJV.jpg?v=1787005354"},{"product_id":"gm-race-heads-for-11-16-lml-6-0l-duramax-industrial-injection","title":"Industrial Injection GM Race Heads For 11-16 LML 6.0L Duramax","description":"\u003cp\u003eThe Industrial Injection LML Duramax Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003c\/p\u003e\n\u003cp\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine.\u003c\/p\u003e\n\u003cp\u003eSerdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003ePerformance 130LB valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737676988565,"sku":"PDM-LMLRH-GHJV","price":4025.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LMLRH-GHJV.jpg?v=1787005456"},{"product_id":"gm-race-heads-for-2004-5-2005-lly-6-6l-duramax-industrial-injection","title":"Industrial Injection GM Race Heads For 2004.5-2005 LLY 6.6L Duramax","description":"\u003cp\u003eThe Industrial Injection LLY Duramax Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003c\/p\u003e\n\u003cp\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003emulti angle valve job\u003c\/li\u003e\n\u003cli\u003ePeformance 95LB valve springs\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737677185173,"sku":"PDM-LLYRH-GHJV","price":4025.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LLYRH-GHJV.jpg?v=1787005464"},{"product_id":"gm-remanufactured-stock-heads-for-01-04-lb7-duramax-with-torque-lock-caps-industrial-injection","title":"Industrial Injection GM Remanufactured Stock Heads For 01-04 LB7 Duramax With Torque Lock Caps","description":"\u003cp\u003eThe Industrial Injection LB7 Duramax Stock Remanufactured Heads with Torque Lock Cups are designed to be an upgraded factory replacement. Complete ready to bolt on.\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process.\u003c\/p\u003e\n\u003cp\u003eThis guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our Berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect Replacement\u003c\/li\u003e\n\u003cli\u003eDiamond Honed Guides\u003c\/li\u003e\n\u003cli\u003eUnshrouded Valves\u003c\/li\u003e\n\u003cli\u003eHigh Strength Alloy, Heat Treated iron based valve guides\u003c\/li\u003e\n\u003cli\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material\u003c\/li\u003e\n\u003cli\u003eMulti angle valve job\u003c\/li\u003e\n\u003cli\u003eNew valve springs\u003c\/li\u003e\n\u003cli\u003eTorque Lock Cups Installed\u003c\/li\u003e\n\u003cli\u003eSold in a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e To receive full core credit we need a good, reusable pair of cylinder heads. No cracks, warping, or excessive wear.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737677250709,"sku":"PDM-LB7SH-TL-GHJV","price":2550.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-LB7SH-TL-GHJV.jpg?v=1787005471"},{"product_id":"dodge-race-head-for-89-98-5-9-cummins-industrial-injection","title":"Industrial Injection Dodge Race Head For 89-98 5.9: Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L 24v Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Ported Cylinder Head: (Milled off intake runner to accept ZZ Fab intake) sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine.\u003c\/p\u003e\n\u003cp\u003eSerdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737679184021,"sku":"PDM-12VRH-GHJV","price":6316.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-12VRH-GHJV.jpg?v=1787005579"},{"product_id":"dodge-permium-stock-plus-head-for-89-98-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Permium Stock Plus Head For 89-98 5.9L Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L 24v Cummins Race Heads are designed for the racer \/ sled puller in mind. Fully CNC ported heads complete and ready to bolt on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads. We use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 120lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements.\u003cbr\u003eMany things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine.\u003c\/p\u003e\n\u003cp\u003eSerdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737679282325,"sku":"PDM-12VSTKH-GHJV","price":1381.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-12VSTKH-GHJV.jpg?v=1787005590"},{"product_id":"dodge-performance-head-for-1998-5-2002-5-9l-cummins-industrial-injection","title":"Industrial Injection Dodge Performance Head For 1998.5-2002 5.9L Cummins","description":"\u003cp\u003eThe Industrial Injection 5.9L 24v Cummins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Ported Cylinder Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe porting process preformed uses a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same.\u003c\/p\u003e\n\u003cp\u003eThis helps balance the power that each cylinder produces, making tuning easier. After the CNC process we then hand blend each port to perfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew Performance Stainless Steel Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality upgraded stainless steel valves with a nitrate coating for ultimate durability to out-perform and outlast any aftermarket or OE valves available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Strength Alloy Valve Guides:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance High Temp Valve Seats:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePremium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions. These performance valve seats immensely reduce the possibility or dropping a valve seat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilled and Tapped Coolant Freeze Plugs In Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory head has press in freeze plugs that are prone to leaking and blowing out under the valve cover. This process eliminates the failure from ever happening to you with our cylinder heads.\u003c\/p\u003e\n\u003cp\u003eWe use high quality steel plugs where others use aluminum that are prone to leak.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Ringed Head:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe fire ringed head procedure was designed to use with our custom fire ring head gasket which utilizes a radius cut steel fire ring to virtually eliminate head gasket failures while still allowing you to daily drive your vehicle with confidence in its longevity capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Springs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe use the highest quality brand new performance 95lb valves springs custom made right here in the USA. We designed these springs to offer more lift than the competition. Each valve spring is tested multiple times in house before assembly to ensure it maintains it proper spring rate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Build Process:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon. Next they are checked by magnafluxing, (cast iron only) or pressure testing.\u003c\/p\u003e\n\u003cp\u003eThey are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.\u003c\/p\u003e\n\u003cp\u003ePort development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements. Many things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness.\u003c\/p\u003e\n\u003cp\u003eAnyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are\u003cbr\u003emore prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.\u003c\/p\u003e\n\u003cp\u003eThe porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD\/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.\u003c\/p\u003e\n\u003cp\u003eNew High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the\u003cbr\u003eultimate in wear resistance. This is far superior to original guide material, including Bronze.\u003c\/p\u003e\n\u003cp\u003eThe guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.\u003c\/p\u003e\n\u003cp\u003eGuides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge.\u003c\/p\u003e\n\u003cp\u003eAs needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating\u003cbr\u003econditions.\u003c\/p\u003e\n\u003cp\u003eNext the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and\u003cbr\u003eseat machine. Serdi uses a solid carbide straight shank pilot.\u003c\/p\u003e\n\u003cp\u003eWhen inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match.\u003c\/p\u003e\n\u003cp\u003eUsing CBN or Diamond tooling the head is given a new surface. With our Berco milling machine we can control the surface finish to accommodate different head\u003cbr\u003egasket types. For example MLS head gaskets require a very smooth surface finish.\u003c\/p\u003e\n\u003cp\u003eFinally the head is jet washed dried and assembled with new valve seals and new performance valve springs.\u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":47737679773845,"sku":"PDM-24VSTH-GHJV","price":4876.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/PDM-24VSTH-GHJV.jpg?v=1787005610"},{"product_id":"bd-diesel-reman-cylinder-head-dodge-ram-5-9l-cummins-03-07","title":"BD Diesel Reman Cylinder Head Dodge\/Ram 5.9L Cummins 03-07","description":"\u003cp\u003eThis Cylinder Head is engineered to address common failures in stock and aftermarket heads, making it a reliable upgrade for both stock and performance applications. One of the biggest factory issues is valve seat failure, which can lead to catastrophic engine damage. This remanufactured head features upgraded, heat-resistant valve seats, precision machining, and genuine Cummins valves to ensure long-term durability and performance. Built for 2003-2007 Dodge Ram 2500 \u0026amp; 3500 trucks, this reman head is completely disassembled, crack-checked, CNC-machined, resurfaced, and assembled with new components. Manufactured by D\u0026amp;J Precision Machine, this cylinder head provides superior reliability and efficiency for high-performance and daily-driven Cummins builds.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThread-In Soft Plugs - Eliminates failure-prone factory soft plugs for enhanced longevity\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47847841759381,"sku":"BKJX-DJPCH100008","price":2204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/DJPCH100008_1024px.jpg?v=1787848561"},{"product_id":"ppe-2004-5-2010-gm-6-6l-duramax-cast-iron-cylinder-head-one-lly-lbz-lmm","title":"PPE 2004.5-2010 GM 6.6L Duramax Cast Iron Cylinder Head (One) LLY\/LBZ\/LMM","description":"\u003cp\u003e50 States Emissions Legal (E.O. D-701-38). The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. The aluminum cylinder heads are also prone to warping, melting, and\/or cracking in high-performance applications where excessive heat is introduced.\u003c\/p\u003e \u003cp\u003ePPE's new Cast Iron Cylinder Head is the ultimate upgrade to your Duramax engine and eliminates any head gasket or cracking concerns. Cast from high-quality alloyed gray iron, the PPE Cylinder Head offers elevated fatigue strength, heat, and creep resistance, which prolongs the cylinder head's lifespan significantly. PPE Cylinder Head also shares the same heat expansion rate as the stock cast-iron cylinder block no more blown head gaskets.\u003c\/p\u003e \u003cp\u003eEach head comes complete with upgraded valve train components. All valves are made of superior materials and fully nitridated. The tapered valve springs' higher spring rate and lighter retainers\/locators enable faster response during higher RPMs and eliminate valve float. Powder metal valve seats provide superior wear and heat resistance. The denser and stiffer material properties from the cast-iron construction also significantly reduce engine clatter.\u003c\/p\u003e \u003cp\u003eWhether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the PPE Cast Iron Cylinder Head is undoubtedly the best choice.\u003c\/p\u003e \u003cp\u003eNote 1: Requires the use of LBZ\/LMM glow plugs on LLY engines\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDuramax Iron Heads Upgrade:\u003c\/strong\u003e Diesel World\u003c\/p\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":47847843233941,"sku":"110100103-HFTD","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/110100103-HFTD.jpg?v=1787849804"},{"product_id":"bd-diesel-performance-cylinder-head-stage-1-dodge-ram-5-9l-cummins-03-07-w-fire-ring-djpch100202","title":"BD Diesel Performance Cylinder Head (Stage 1) Dodge\/Ram 5.9L Cummins 03-07 (W\/ Fire Ring) - DJPCH100202","description":"\u003cp\u003eThe 2003-2007 5.9 Stage 1 Cummins Performance Head is engineered for enhanced airflow and performance while maintaining the factory intake plenum for easy installation. Featuring 105-pound valve springs and a 5-axis CNC port job, this head increases intake flow from 155 CFM to 220 CFM, improving low-end power, reducing boost pressure, and lowering EGTs. With hardened valve seats, bronze guides, and a precision CNC valve job, this upgrade optimizes fuel efficiency and horsepower while maintaining OEM fitment. Manufactured by D\u0026amp;J Precision Machine, this head is designed for performance-driven builds and daily-driven reliability.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect Bolt-On Replacement - Designed for 2003-2007 Dodge Cummins 5.9L engines\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47847854964885,"sku":"BKJX-DJPCH100202","price":3964.99,"currency_code":"USD","in_stock":true}]},{"product_id":"fleece-freedom-series-duramax-cylinder-head-w-cupless-injector-bore-for-2001-2004-lb7-fpe-61-10001-p-cl","title":"Fleece Freedom Series Duramax Cylinder Head w\/ Cupless Injector Bore for 2001-2004 LB7 - FPE-61-10001-P-CL","description":"\u003cp\u003eALL NEW! Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. Features Cupless injector bore - no injector cups to leak again ever! New aluminum casting New valves, valve guides, new springs, and new valve seals Pressure and leak tested Precision ground valves with a 45 degree angle CNC cut, multi-angle valve job Installation Notes We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCupless injector bore - no injector cups to leak again ever!\u003c\/li\u003e\n\u003cli\u003eNew aluminum casting\u003c\/li\u003e\n\u003cli\u003eNew valves, valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eCNC cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2001-2004 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\/FPE-LB7-63\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47847862304917,"sku":"FQWW-FPE-61-10001-P-CL","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/Cupless_LB7-Head_graphic_55a2aa4d-7397-417c-99ef-5d0201af02eb.jpg?v=1787852609"},{"product_id":"bd-diesel-performance-cylinder-head-stage-1-dodge-ram-5-9l-cummins-03-07-w-fire-ring-djpch100027","title":"BD Diesel Performance Cylinder Head (Stage 1) Dodge\/Ram 5.9L Cummins 03-07 (W\/ Fire Ring) - DJPCH100027","description":"\u003cp\u003eThe 2003-2007 5.9 Stage 1 Cummins Performance Head is engineered for enhanced airflow and performance while maintaining the factory intake plenum for easy installation. Featuring 105-pound valve springs and a 5-axis CNC port job, this head increases intake flow from 155 CFM to 220 CFM, improving low-end power, reducing boost pressure, and lowering EGTs. With hardened valve seats, bronze guides, and a precision CNC valve job, this upgrade optimizes fuel efficiency and horsepower while maintaining OEM fitment. Manufactured by D\u0026amp;J Precision Machine, this head is designed for performance-driven builds and daily-driven reliability.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect Bolt-On Replacement - Designed for 2003-2007 Dodge Cummins 5.9L engines\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47847886094485,"sku":"BKJX-DJPCH100027","price":3464.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/DJPCH100027_1024px.jpg?v=1787849756"},{"product_id":"fleece-5-9l-freedom-series-cummins-cylinder-head-street","title":"Fleece 5.9L Freedom Series Cummins Cylinder Head (Street)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Street heads are rated for use up to 700hp. If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required. Freedom Series Street heads Include: 11 Screw in Freeze Plugs (eliminates coolant leaks) Hardened, oversized press-in valve seats New Cummins valve springs New valve guide liners Head gasket not included. We recommend the use of Cummins 3958645. Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. For all applications over stock horsepower we recommend the use of ARP625 or ARP L19 12mm head studs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2003-2007 Dodge 2500-3500 Cummins 5.9L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-34772\/FPE-BRAB-C1\/FPE-CLNTBYPS-CUMMINS-0305\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47847888388245,"sku":"FQWW-FPE-61-10005","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10005-F1.png?v=1787849576"},{"product_id":"fleece-5-9l-freedom-series-cummins-cylinder-head-performance-street","title":"Fleece 5.9L Freedom Series Cummins Cylinder Head (Performance Street)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra power when towing our 5.9L Performance will get you the power you need and are rated up to 1,100hp! Freedom Series Performance heads Include: Fire ring the cylinder head (All in the head) 11 screw in freeze plugs (eliminates coolant leaks) Hardened, oversized press in valve seats New valve guide liners 1.300\" stainless steel alloy intake valves 1.300\" inconel alloy exhaust valves 105 valve springs and steel retainers Fire ring gasket kit with multi-layer steel gasket and 4.550\" diameter rings Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2003-2007 Dodge 2500-3500 Cummins 5.9L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-34772\/FPE-BRAB-C1\/FPE-CLNTBYPS-CUMMINS-0305^Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47848943943829,"sku":"FQWW-FPE-61-10006","price":3750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10007_crate.jpg?v=1787849575"},{"product_id":"bd-diesel-reman-cylinder-head-dodge-ram-6-7l-cummins-19-24","title":"BD Diesel Reman Cylinder Head Dodge\/Ram 6.7L Cummins 19-24","description":"\u003cp\u003eThis 6.7 Cylinder Head is designed to provide enhanced durability and reliability, addressing common failures in factory and aftermarket heads. One of the most prevalent issues is valve seat failure, which can cause catastrophic engine damage. This remanufactured head features upgraded, heat-resistant valve seats, genuine Cummins valves, and precision CNC machining to ensure long-term performance and reliability. Whether you're maintaining a stock setup or upgrading for better efficiency, this reman head is a proven solution to prevent costly repairs.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eGenuine Cummins Valves - Ensures OEM-level durability and reliability\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47848954101909,"sku":"BKJX-DJPCH100089","price":2274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/DJPCH100089_1024px.jpg?v=1787872457"},{"product_id":"fleece-6-7l-freedom-series-cummins-cylinder-head-performance-street","title":"Fleece 6.7L Freedom Series Cummins Cylinder Head (Performance Street)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra power when towing, our Performance heads will get you the power you need and include larger Manley valves and are rated up to 1,100hp! Freedom Series Performance heads Include: Fire ring the cylinder head (All in the head) 11 screw in freeze plugs (eliminates coolant leaks) Hardened, oversized press in valve seats New valve guide liners Larger 1.380\" stainless steel alloy intake valves Larger 1.380\" inconel alloy exhaust valves 105 valve springs and steel retainers Fire ring gasket kit with multi-layer steel gasket and 4.550\" diameter rings Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2007.5-2018 Dodge 2500-3500 Cummins 6.7L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-34772\/FPE-BRAB-C1^Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47848959705237,"sku":"FQWW-FPE-61-10008","price":3750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10007_crate_192338dd-99dc-415a-b4d5-4c66a331b51d.jpg?v=1787849575"},{"product_id":"fleece-5-9l-vp-98-5-02-freedom-series-cummins-cylinder-head-street-hd","title":"Fleece 5.9L VP 98.5-02 Freedom Series Cummins Cylinder Head (Street - HD)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Heavy Duty Street HD heads are rated for use up to 700hp. Freedom Series Heavy Duty Street heads Include: 11 Screw in Freeze Plugs (eliminates coolant leaks) Hardened, oversized press-in valve seats New heavy duty Fleece 105# valve springs Tool steel retainers New valve guide liners Head gasket not included. We recommend the use of Cummins 3977063 head gasket. FOLLOW ALL INSTALLATION INSTRUCTIONS Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. For all applications over stock horsepower we recommend the use of ARP625 or ARP L19 12mm head studs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 1998.5-2002 Dodge 2500-3500 Cummins 5.9L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-CLNTBYPS-CUMMINS-VP\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47848964161685,"sku":"FQWW-FPE-61-10009-HD","price":2949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10009-HD-F1.png?v=1787872455"},{"product_id":"bd-diesel-reman-cylinder-head-dodge-ram-6-7l-cummins-07-5-18","title":"BD Diesel Reman Cylinder Head Dodge\/Ram 6.7L Cummins 07.5-18","description":"\u003cp\u003eThe 2007.5-2018 6.7 HP Reman Cylinder Head is designed to address common failures found in stock and aftermarket heads, providing increased durability and reliability for 6.7L Cummins applications. One of the most significant factory issues is valve seat failure, which can lead to catastrophic engine damage. This remanufactured head features upgraded, heat-resistant valve seats, precision machining, and genuine Cummins valves to ensure long-term performance. The complete remanufacturing process includes thorough cleaning, crack inspection, resurfacing, and installation of new bronze guides, oversized hardened seats, and thread-in soft plugs for superior durability. Manufactured by D\u0026amp;J Precision Machine, this cylinder head is the perfect solution for both stock and performance builds.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-Precision CNC Valve Job - Ensures restored airflow and sealing for optimal efficiency\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47848986902677,"sku":"BKJX-DJPCH100039","price":2204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/DJPCH100039_1024px.jpg?v=1787849118"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2011-2016-lml-driver-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2011-2016 LML (Driver Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi-angle valve job Warranty: 1 Year Limited Parts Warranty\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground stock valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2011-2016 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849014657173,"sku":"FQWW-FPE-61-10004-D","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10004-D-F1.png?v=1787870163"},{"product_id":"ppe-01-04-gm-6-6l-duramax-ported-cast-iron-cylinder-head-one-lb7","title":"PPE 01-04 GM 6.6L Duramax Ported Cast Iron Cylinder Head (One) LB7","description":"\u003cp\u003eThe OEM Duramax cast-aluminum cylinder heads fall short over time - the differing heat expansion rates between the cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing and eventually blown head gaskets. The aluminum cylinder heads are also prone to warping, melting, and\/or cracking in high-performance applications where excessive heat is introduced.\u003c\/p\u003e \u003cp\u003ePPE's new ported LB7 Cast Iron Cylinder Head is the ultimate upgrade for your Duramax engine, eliminating any concerns about head gaskets or cracking. Cast from high-quality alloyed gray iron, the PPE Cylinder Head offers superior fatigue strength, heat resistance, and creep resistance, significantly prolonging its lifespan.\u003c\/p\u003e \u003cp\u003eThe cast-iron material also shares the same heat expansion rate as the stock engine block, eliminating blown head gaskets. Additionally, the PPE Cylinder Head features cast-in fuel injector cups, solving the OEM injector cup leaking issue.\u003c\/p\u003e \u003cp\u003eOur CNC porting process improves airflow, enhancing power, fuel efficiency, and throttle response while reducing engine stress and turbo lag. By smoothing the ports and maintaining wall thickness, these heads provide increased horsepower and torque without sacrificing reliability.\u003c\/p\u003e \u003cp\u003eTailored to each specific head, the CNC machining compensates for casting variations, ensuring consistent and optimized airflow dynamics. Whether you have a damaged aluminum cylinder head or seek better reliability and longevity for your Duramax engine, the PPE Cast Iron Cylinder Head is undoubtedly the best choice.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThe valve seats of the PPE Heavy Cast Iron Cylinder Heads are installed with an interference that maximizes the durability and lifespan of the cylinder heads. Such interference might not be optimal for extreme-performance applications where a significant amount of heat is created. For those applications, PPE suggests that the exhaust valve seats be replaced with higher interference (Plus 0.006 inch to Plus 0.008 inch) oversized exhaust valve seats (Nominal size 34mm).\u003c\/li\u003e \u003c\/ul\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":47849021145237,"sku":"110100111-HFTD","price":1709.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/110100111_11-HFTD.jpg?v=1787848558"},{"product_id":"fleece-6-7l-freedom-series-cummins-cylinder-head-street","title":"Fleece 6.7L Freedom Series Cummins Cylinder Head (Street)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Street heads are rated for use up to 700hp. If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required. Freedom Series Street heads Include: 11 Screw in Freeze Plugs (eliminates coolant leaks) Hardened, oversized press-in valve seats New Cummins valve springs New valve guide liners Head gasket not included. We recommend the use of Cummins 4932210. Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. For all applications over stock horsepower we recommend the use of ARP625 or ARP L19 12mm head studs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2007.5-2018 Dodge 2500-3500 Cummins 6.7L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-34772\/FPE-BRAB-C1\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849032220821,"sku":"FQWW-FPE-61-10007","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10007_crate_a5b216d4-5d3f-4133-94a2-980a2c5e8579.jpg?v=1787849575"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-w-cupless-injector-bore-for-2001-2004-lb7-fpe-61-10001-d-cl","title":"Fleece Freedom Series Duramax Cylinder Head w\/ Cupless Injector Bore for 2001-2004 LB7 - FPE-61-10001-D-CL","description":"\u003cp\u003eALL NEW! Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. Features Cupless injector bore - no injector cups to leak again ever! New aluminum casting New valves, valve guides, new springs, and new valve seals Pressure and leak tested Precision ground valves with a 45 degree angle CNC cut, multi-angle valve job Installation Notes We recommend using GM 12637788 head gasket (Grade C, Right) and GM 12637785 head gasket (Grade C, Left)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCupless injector bore - no injector cups to leak again ever!\u003c\/li\u003e\n\u003cli\u003eNew aluminum casting\u003c\/li\u003e\n\u003cli\u003eNew valves, valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eCNC cut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2001-2004 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\/FPE-LB7-63\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849040150677,"sku":"FQWW-FPE-61-10001-D-CL","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/Cupless_LB7-Head_graphic.jpg?v=1787848520"},{"product_id":"bd-diesel-performance-cylinder-head-stage-1-dodge-ram-6-7l-cummins-19-24-w-fire-ring","title":"BD Diesel Performance Cylinder Head (Stage 1) Dodge\/Ram 6.7L Cummins 19-24 (W\/ Fire Ring)","description":"\u003cp\u003eThe Stage 1 Performance Cylinder Head is designed to increase airflow, boost efficiency, and enhance power while retaining the factory intake plenum for a seamless installation. Featuring 105-pound valve springs and a 5-axis CNC port job, this upgraded head improves intake flow from 155 CFM to 220 CFM, reducing boost pressure and lowering EGTs for better overall engine performance. With hardened valve seats, bronze guides, and a precision CNC valve job, this cylinder head is built for reliability and durability in high-performance and towing applications.\u003c\/p\u003e\u003cul\u003e\u003cli\u003e105-Pound Valve Springs - Handles higher boost and RPM without valve float\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47849259565205,"sku":"BKJX-DJPCH100206","price":3964.99,"currency_code":"USD","in_stock":true}]},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2017-2023-l5p-driver-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2017-2023 L5P (Driver Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 2017 - 2023 L5P 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. No core charge! Features Re-manufactured OE casting New valves, valve guides, springs, and valve seals Pressure and leak tested Multi-angle valve job Installation Notes: We recommend using GM head gasket (Grade C, 12727486)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRe-manufactured OE casting\u003c\/li\u003e\n\u003cli\u003eNew valves, valve guides, springs, and valve seals Pressure and leak tested\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003cli\u003eInstallation Notes: We recommend using GM head gasket (Grade C, 12727486)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2017-2023 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-HAR-L5P-INJ-PT\/FPE-L5P-FFBA-1719\/FPE-L5P-MAP-SPR\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849260089493,"sku":"FQWW-FPE-61-10014-D","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10014-D-F1.png?v=1787870960"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2006-2010-lbz-lmm-driver-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2006-2010 LBZ\/LMM (Driver Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi-angle valve job Warranty: 1 Year Limited Parts Warranty\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground stock valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2006-2010 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849261957269,"sku":"FQWW-FPE-61-10003-D","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10003-F1.png?v=1787870959"},{"product_id":"fleece-5-9l-vp-98-02-freedom-series-cummins-cylinder-head-street","title":"Fleece 5.9L VP 98-02 Freedom Series Cummins Cylinder Head (Street)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Street heads are rated for use up to 700hp. If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required. Freedom Series Street heads Include: 11 Screw in Freeze Plugs (eliminates coolant leaks) Hardened, oversized press-in valve seats New Cummins valve springs New valve guide liners Head gasket not included. We recommend the use of Cummins 3977063 head gasket. FOLLOW ALL INSTALLATION INSTRUCTIONS - Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 1998.5-2002 Dodge 2500-3500 Cummins 5.9L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-CLNTBYPS-CUMMINS-VP\/FPE-34772\/FPE-BRAB-C1\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849508077717,"sku":"FQWW-FPE-61-10009","price":2549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10009-F1.png?v=1787871215"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2011-2016-lml-passenger-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2011-2016 LML (Passenger Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi-angle valve job Warranty: 1 Year Limited Parts Warranty\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground stock valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2011-2016 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849557885077,"sku":"FQWW-FPE-61-10004-P","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10004-P-F1.png?v=1787871280"},{"product_id":"ppe-2003-2007-ford-6-0l-powerstroke-cylinder-head-stepped-dowel-pins","title":"PPE 2003-2007 Ford 6.0L Powerstroke Cylinder Head Stepped Dowel Pins","description":"\u003cp\u003eMany of the 6.0L Powerstroke high-pressure oil system problems are caused by failed\/leaking standpipes and\/or rail plugs (dummy plugs). Common symptoms include no starts while the engine is warm, engine stalls, loss of power, etc. The PPE Ford 6.0L Powerstroke Standpipe and Rail Plug Kit are designed to solve this common issue.\u003c\/p\u003e \u003cp\u003eThe kit is constructed of high-grade alloy steels and premium seals. The internal seals of the standpipes are enhanced to prevent oil leaks. The O-rings in the kit are upgraded to heat-resistant Viton material. These new O-rings also have higher strength which eliminates premature tearing and deformation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2003-2007 Ford 6.0L Powerstroke\u003c\/li\u003e \u003cli\u003eCylinder Head Stepped Dowel Pins\u003c\/li\u003e \u003c\/ul\u003e","brand":"Pacific Performance Engineering","offers":[{"title":"Default Title","offer_id":47849564438677,"sku":"318060500-HFTD","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/318060500-HFTD.jpg?v=1787871282"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2004-5-2005-lly-driver-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi-angle valve job Warranty: 1 Year Limited Parts Warranty\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground stock valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2004.5-2005 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849566339221,"sku":"FQWW-FPE-61-10002-D","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10002-D-F1.png?v=1787871280"},{"product_id":"fleece-5-9l-freedom-series-cummins-cylinder-head-street-hd","title":"Fleece 5.9L Freedom Series Cummins Cylinder Head (Street HD)","description":"\u003cp\u003eFreedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you'll never worry about a coolant leak under the valve cover again. Perfect for a daily driver or heavy duty towing, our Heavy Duty Street heads are rated for use up to 700hp. Freedom Series Heavy Duty Street heads Include: 11 Screw in Freeze Plugs (eliminates coolant leaks) Hardened, oversized press-in valve seats Fleece heavy duty 105# valve springs Fleece tool steel retainers New valve guide liners Head gasket not included. We recommend the use of Mahle 54556A or Cummins 3958645. Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. FOLLOW ALL INSTALLATION INSTRUCTIONS. Installation by an experienced technician recommended. Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. Core Return For Residential Customers For residential customers needing to return the cylinder head core we have partnered with Fastenal to provide a convenient freight service from Fastenal locations nationwide at a reduced cost. Freight costs will be approximately $100 and take up to one week for delivery to Fleece.\u003c\/p\u003e\u003cp\u003eTo use this freight service to return your core: 1) Contact us at 317-286-3573 2) Have your Name, email, and city information ready. 3) We will work with Fastenal to identify the nearest location to you that provides freight services. Fastenal will email you with the nearest location and a Bill of Lading for return of the core. 4) Take the cylinder head core to the Fastenal location IN THE ORIGINAL CRATE along with your Bill of Lading. You will be required to pay for the return freight. This cost will not be refunded or covered. 5) Upon receipt of the crate and cylinder head core, we will evaluate the core based on the acceptance criteria and credit your account for the amount. Head gasket not included. We recommend the use of Mahle 54556A or Cummins 3958645. Core and crate return required - all paperwork \u0026amp; instructions for return included with the new cylinder head. Read our core charge policy here. You are responsible for all return shipping costs of the core. Core Return For Residential Customers For residential customers needing to return the cylinder head core we have partnered with Fastenal to provide a convenient freight service from Fastenal locations nationwide at a reduced cost. Freight costs will be approximately $100 and take up to one week for delivery to Fleece. To use this freight service to return your core: 1) Contact us at 317-286-3573 2) Have your Name, email, and city information ready. 3) We will work with Fastenal to identify the nearest location to you that provides freight services. Fastenal will email you with the nearest location and a Bill of Lading for return of the core. 4) Take the cylinder head core to the Fastenal location IN THE ORIGINAL CRATE along with your Bill of Lading. You will be required to pay for the return freight. This cost will not be refunded or covered. 5) Upon receipt of the crate and cylinder head core, we will evaluate the core based on the acceptance criteria and credit your account for the amount.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFreedom Series Heavy Duty Street heads Include:11 Screw in Freeze Plugs (eliminates coolant leaks)\u003c\/li\u003e\n\u003cli\u003eHardened, oversized press-in valve seats\u003c\/li\u003e\n\u003cli\u003eFleece heavy duty 105# valve springs\u003c\/li\u003e\n\u003cli\u003eFleece tool steel retainers\u003c\/li\u003e\n\u003cli\u003eNew valve guide liners\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2003-2007 Dodge 2500-3500 Cummins 5.9L\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849572204693,"sku":"FQWW-FPE-61-10005-HD","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10005-HD-F1.png?v=1787871280"},{"product_id":"bd-diesel-performance-cylinder-head-stage-1-dodge-ram-6-7l-cummins-07-18-w-fire-ring","title":"BD Diesel Performance Cylinder Head (Stage 1) Dodge\/Ram 6.7L Cummins 07-18 (W\/ Fire Ring)","description":"\u003cp\u003eUnlock more power and reliability in your 2007-2018 Dodge Ram 2500, 3500, 4500, and 5500 with the Stage 1 24V Cummins Performance Head, engineered for 6.7L Cummins applications. Designed for enhanced airflow and durability, this performance cylinder head is CNC-machined to withstand high-performance demands. The kit includes a fully assembled cylinder head with stainless steel valves, 105-pound valve springs, and hardened seats for increased longevity and efficiency. Manufactured by D\u0026amp;J Precision Machine, this head delivers the strength and flow needed for performance builds while maintaining daily drivability.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUpgraded Valve Springs - Handles increased boost and RPM without valve float\u003c\/li\u003e\u003c\/ul\u003e","brand":"BD Diesel","offers":[{"title":"Default Title","offer_id":47849601171605,"sku":"BKJX-DJPCH100205","price":3964.99,"currency_code":"USD","in_stock":true}]},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2017-2023-l5p-passenger-side-chevy-gmc-2017-2023-6-6l-fpe-61-10014-p","title":"Fleece Freedom Series Duramax Cylinder Head for 2017-2023 L5P (Passenger Side) - Chevy\/GMC 2017-2023 6.6L - FPE-61-10014-P","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 2017 - 2023 L5P 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. No core charge! Features Re-manufactured OE casting New valves, valve guides, springs, and valve seals Pressure and leak tested Multi-angle valve job Installation Notes: We recommend using GM head gasket (Grade C, 12727486)\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRe-manufactured OE casting\u003c\/li\u003e\n\u003cli\u003eNew valves, valve guides, springs, and valve seals Pressure and leak tested\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003cli\u003eInstallation Notes: We recommend using GM head gasket (Grade C, 12727486)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2017-2023 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-HAR-L5P-INJ-PT\/FPE-L5P-FFBA-1719\/FPE-L5P-MAP-SPR\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849604743317,"sku":"FQWW-FPE-61-10014-P","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10014-P-F1.png?v=1787871639"},{"product_id":"fleece-freedom-series-duramax-cylinder-head-for-2004-5-2005-lly-passenger-side","title":"Fleece Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Passenger Side)","description":"\u003cp\u003eIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on the intake and exhaust ports. Now available with no core charge! Features: New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi-angle valve job Warranty: 1 Year Limited Parts Warranty\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew valve guides, new springs, and new valve seals\u003c\/li\u003e\n\u003cli\u003ePressure and leak tested\u003c\/li\u003e\n\u003cli\u003ePrecision ground stock valves with a 45 degree angle\u003c\/li\u003e\n\u003cli\u003eMulti-angle valve job\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2004.5-2005 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e\u003cp\u003eRecommended Cross Sell Skus - FPE-BRAB-D1\/FPE-DUR-S2-PROD\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849610870933,"sku":"FQWW-FPE-61-10002-P","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-61-10002-P-T2.png?v=1787871638"}],"url":"https:\/\/dieselproof.com\/collections\/cylinder-heads.oembed","provider":"Diesel Proof","version":"1.0","type":"link"}