{"title":"6.6L L5P Duramax Rocker Arms \u0026 Valvetrain Components","description":null,"products":[{"product_id":"xdp-rocker-arm-shafts-for-01-19-gm-6-6l-duramax","title":"XDP Rocker Arm Shafts For 01-19 GM 6.6L Duramax","description":"\u003cp\u003eThe XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off as the valve is opened. This lack of lubrication can cause excessive wear on your valvetrain and premature failures, especially in high performance applications.\u003c\/p\u003e \u003cp\u003eThe XDP Shafts feature revised oil grooves that align with the oil hole in the bushing so you maintain a consistent oil supply. These shafts are manufactured from hardened 4130 chromoly for extreme durability.\u003c\/p\u003e \u003cp\u003eEach shaft comes ready to install and has threaded pipe plugs at each end so the shafts can be cleaned, inspected, and hot tanked during an engine rebuild.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCNC Machined\u003c\/li\u003e \u003cli\u003e.250 inch Wall Thickness\u003c\/li\u003e \u003cli\u003e4130 Chromoly Steel Construction\u003c\/li\u003e \u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":47849014198421,"sku":"XD385-HVCD","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/XD385-HVCD.jpg?v=1787873251"},{"product_id":"fleece-32v-duramax-rocker-bridges","title":"Fleece 32V Duramax Rocker Bridges","description":"\u003cp\u003eFleece Performance billet rocker arm bridges for the 2001-2023 GM 6.6L Duramax are designed for high stress applications. Features: Machined from billet tool steel, the bridges are surface ground for flatness and nitrided to create a durable, low friction surface. Includes 16 bridges.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMachined from billet tool steel, the bridges are surface ground for flatness and nitrided to create a durable, low friction surface. Includes 16 bridges.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e 2001-2023 GM 2500-3500 Duramax 6.6L\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":47849018523797,"sku":"FQWW-FPE-BRAB-D1","price":512.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/0585\/3077\/files\/FPE-BRAB-D1-F2.png?v=1787872244"}],"url":"https:\/\/dieselproof.com\/collections\/6-6l-l5p-duramax-rocker-arms-and-valvetrain-components.oembed","provider":"Diesel Proof","version":"1.0","type":"link"}