{"title":"Power Stroke Rocker Arms \u0026 Valvetrain Components","description":null,"products":[{"product_id":"xdp-heavy-duty-high-boost-valve-spring-set-2003-2010-ford-6-0l-6-4l-powerstroke","title":"XDP Heavy Duty High Boost Valve Spring Set 2003-2010 Ford 6.0L\/6.4L Powerstroke","description":"\u003cp\u003eThe XDP Heavy Duty High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003-2010 Ford 6.0L\/6.4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve float.\u003c\/p\u003e \u003cp\u003eEach spring endures a stress relief process and is computer load mapped to provide a high-quality product with long-term durability. Tested within 1 lb of seat pressure, the XD388 comes as a complete set and includes XDP's 1-year unlimited mileage warranty. Valve springs only, this set re-uses your factory retainers and locks.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSet of 32 Springs\u003c\/li\u003e \u003cli\u003e100 Lb. Seat Pressure\u003c\/li\u003e \u003cli\u003ePerformance Valve Spring Kit\u003c\/li\u003e \u003cli\u003eEssential For Elevated Boost Levels\u003c\/li\u003e \u003cli\u003e1-Year Unlimited Mileage Warranty\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInstalled Height: 1.830 inch\u003c\/li\u003e \u003cli\u003eInstalled Pressure: 90lbs\u003c\/li\u003e \u003cli\u003e100Lbs at .800 inch\u003c\/li\u003e \u003cli\u003e252Lbs at 1.250 inch\u003c\/li\u003e \u003cli\u003eCoil Bind: 1.14 inch\u003c\/li\u003e \u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":47847842513045,"sku":"XD388-HVCD","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/XD388-HVCD.jpg?v=1787849974"},{"product_id":"xdp-billet-rocker-arm-valve-bridge-set-08-10-ford-6-4l-powerstroke","title":"XDP Billet Rocker Arm Valve Bridge Set 08-10 Ford 6.4L Powerstroke","description":"\u003cp\u003eThe XDP Billet Rocker Arm Valve Bridge Set XD382 are an excellent upgrade to the valvetrain in your modified 2008-2010 Ford 6.4L Powerstroke. The stock rocker arm bridges in your truck were engineered for stock output levels.\u003c\/p\u003e \u003cp\u003eThe added load and stress from your modified Powerstroke can rapidly exceed the power that the rocker arm bridges can handle. These CNC machined rocker arm bridges from XDP are constructed from hardened 4140 chromoly for durability and are then Nitride coated to provide additional protection and friction reduction. Sold as a set. \u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNitride Coating\u003c\/li\u003e \u003cli\u003eSold As Complete Set\u003c\/li\u003e \u003cli\u003eBillet 4140 Chromoly Construction\u003c\/li\u003e \u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":47847879409813,"sku":"XD382-HVCD","price":468.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/XD382-HVCD.jpg?v=1787849973"},{"product_id":"xdp-billet-rocker-arm-valve-bridge-set-03-07-ford-6-0l-powerstroke","title":"XDP Billet Rocker Arm Valve Bridge Set 03-07 Ford 6.0L Powerstroke","description":"\u003cp\u003eThe XDP Billet Rocker Arm Valve Bridge Set XD383 will enhance the stock valvetrain in your modified 2003-2007 Ford 6.0L Powerstroke. The stock rocker arm bridges in your engine were designed for stock power levels.\u003c\/p\u003e \u003cp\u003eAdd in the stress from common performance modifications and you will quickly surpass the power that the stock rocker arm bridges can handle. The XDP rocker arm bridges are forged from hardened 4140 chromoly for reliability, then precision CNC-machined.\u003c\/p\u003e \u003cp\u003eEach set is then nitride coated for additional protection and friction reduction. Sold as a set.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNitride Coating\u003c\/li\u003e \u003cli\u003eIncreased Strength\u003c\/li\u003e \u003cli\u003eSold As Complete Set\u003c\/li\u003e \u003cli\u003eBillet 4140 Chromoly Construction\u003c\/li\u003e \u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":47849574760597,"sku":"XD383-HVCD","price":468.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/XD383_2-HVCD.jpg?v=1787871715"},{"product_id":"xdp-hd-high-boost-valve-spring-set-11-26-ford-f-250-f-350-f-450-f-550-super-duty","title":"XDP HD High Boost Valve Spring Set 11-26 Ford F-250\/F-350\/F-450\/F-550 Super Duty","description":"\u003cp\u003eThe XDP HD High Boost Valve Spring Set XD767 is designed for Ford 6.7L Powerstroke engines to improve valve control under increased boost and lift. Featuring a conical design with increased seat pressure, these valve springs reduce valve float and maintain valvetrain stability. Sold as a complete set of 32, ideal for replacement during valvetrain service or performance upgrades.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eComplete Set\u003c\/li\u003e \u003cli\u003eDesigned To Support Elevated Boost Levels And RPM\u003c\/li\u003e \u003cli\u003eIncreased Spring Pressure To Help Reduce Valve Float\u003c\/li\u003e \u003cli\u003eConical Valve Spring Design For Improved Valvetrain Control\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e133 lbs at 1.333 inch installed height\u003c\/li\u003e \u003cli\u003e183 lbs at .965 inch (.368 inch valve lift)\u003c\/li\u003e \u003cli\u003eMaximum valve lift: .420 inch when installed at 1.333\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFuel Type: Diesel\u003c\/li\u003e \u003cli\u003eEngine Years: 2011-2026\u003c\/li\u003e \u003cli\u003eEngine Manufacturer: Powerstroke\u003c\/li\u003e \u003cli\u003eLiter: 6.7 Liter\u003c\/li\u003e \u003cli\u003eWarranty: 2 Year\/Unlimited Mileage Warranty\u003c\/li\u003e \u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":47849715335317,"sku":"XD767-HVCD","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/XD767-HVCD.jpg?v=1787871511"}],"url":"https:\/\/dieselproof.com\/collections\/power-stroke-rocker-arms-and-valvetrain-components.oembed","provider":"Diesel Proof","version":"1.0","type":"link"}