{"title":"2007.5-2010 6.6L LMM Duramax \u003e Engine \u0026 Performance \u003e Engine Internals \u003e Top End","description":null,"products":[{"product_id":"xdp-3-8-inch-street-performance-pushrods","title":"XDP 3\/8 Inch Street Performance Pushrods","description":"\u003cp\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP 3\/8 inch Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L5P. The stock pushrods in your Duramax engine can barely handle stock power levels.\u003c\/p\u003e\n\u003cp\u003eWith greater cylinder pressure and valve spring pressures from elevated engine RPM, the additional stress can rapidly push the limits of your factory pushrods. Even in lightly modified builds, the OE pushrods can rob you of power from excessive flexing that is not visible to the naked eye.\u003c\/p\u003e\n\u003cp\u003eIn most cases your pushrods won't show signs of failure before they do, so don't let a bent pushrod cause a complete tear down, upgrade today! The XDP 3\/8 inch Street Performance Pushrods XD387 are manufactured from seamless 4130\/4135 chromoly tube that is cold drawn over a mandrel for superior durability. Each CNC machined tip is constructed from 86L20 bar stock that is triple tempered and core hardened for maximum impact and wear resistance.\u003c\/p\u003e\n\u003cp\u003eThese additional manufacturing processes produce a pushrod that is more resilient and more reliable than your stock pushrods to help you get the most out of your Duramax.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports Up To 750HP\u003c\/li\u003e\n\u003cli\u003e170,000 PSI Tensile Strength\u003c\/li\u003e\n\u003cli\u003e4130\/4135 Chromoly Construction\u003c\/li\u003e\n\u003cli\u003e3\/8 inch x .095 inch, 8.560 inch Overall Length\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855604777179,"sku":"XD387","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD387_XDP_1.jpg?v=1672941346"},{"product_id":"xdp-7-16-inch-competition-race-performance-pushrods-2001-2016-gm-6-6l-duramax-xd316","title":"XDP 7\/16 Inch Competition \u0026 Race Performance Pushrods 2001-2016 GM 6.6L Duramax XD316","description":"\u003cp class=\"MsoNormal\"\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eRestore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7\/16 inch Competition \u0026amp; Race Performance XD316. The factory pushrods in your Duramax engine are not adequate to handle the stress from your modified engine. Increased cylinder pressures, higher engine RPM, and increased valve spring pressures can quickly max out the material strength of your originally equipped pushrods.\u003c\/p\u003e\n\u003cp\u003eIn most instances you won't see physical signs of wear, damage, or failure in your pushrods. That does not mean that they are able to handle the excess load from a modified engine. The XDP Competition and Race Performance Pushrods feature a larger 7\/16 inch diameter to give you a drastic strength increase that will support 1000HP+.\u003c\/p\u003e\n\u003cp\u003eHandcrafted to XDP's stringent specifications, the XDP Competition \u0026amp; Race Pushrods are made from only the highest quality materials. The 7\/16 inch diameter pushrods are build from seamless 4130\/4135 chromoly tubing that is cold drawn over a mandrel for maximum rigidity and strength.\u003c\/p\u003e\n\u003cp\u003eThe CNC machined tips are made from 86L20 bar stock that is core hardened and triple tempered to provide the ultimate in impact and wear resistance. Not only do these extra steps during the manufacturing process give you the best components, they maximize the performance of your valvetrain.\u003c\/p\u003e\n\u003cp\u003eThe Competition \u0026amp; Race Pushrods can be also be used in mild and stock builds. While they are intended for competition use and high horsepower, the larger pushrod is perfect for those who want to build their engine stronger, or for those who are building now, to make big power down the road. The 7\/16 pushrods can handle 1000HP+ and work perfectly on stock to extreme engines. Sold as a set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 1000HP+\u003c\/li\u003e\n\u003cli\u003e170,000 PSI Tensile Strength\u003c\/li\u003e\n\u003cli\u003e4130\/4135 Chromoly Construction\u003c\/li\u003e\n\u003cli\u003eGreat For Stock To Extreme Builds\u003c\/li\u003e\n\u003cli\u003e7\/16 x .120, 9.430 Overall Length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e These Pushrods are a direct replacement for the factory pushrods in your engine. Please consult the factory service manual for removal, installation and valve adjustment instructions.\u003c\/p\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855605334235,"sku":"XD316","price":378.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD316_XDP_4.jpg?v=1672939389"},{"product_id":"xdp-billet-rocker-arm-valve-bridge-set-01-16-gm-6-6l-duramax","title":"XDP Billet Rocker Arm Valve Bridge Set 01-16 GM 6.6L Duramax","description":"\u003cp class=\"MsoNormal\"\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE rocker arm bridges in your valvetrain were designed for stock output levels.\u003c\/p\u003e\n\u003cp\u003eOnce modified, your Duramax engine can quickly produce more stress and load than the factory rocker arm bridges were made to handle. The XDP rocker arm bridges are CNC-machined out of hardened 4140 chromoly for extreme strength. Each set is then Nitride coated to minimize friction and provide added protection. Sold as a set.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNitride Coating\u003c\/li\u003e\n\u003cli\u003eSold As Complete Set\u003c\/li\u003e\n\u003cli\u003eBillet 4140 Chromoly Construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for stock rocker arms only\u003c\/li\u003e\n\u003cli\u003eWill not work with aftermarket rocker arms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855606153435,"sku":"XD384","price":459.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD384_XDP_1.jpg?v=1672937302"},{"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\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\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\n\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\n\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\n\u003cul\u003e\n\u003cli\u003eCNC Machined\u003c\/li\u003e\n\u003cli\u003e.250 inch Wall Thickness\u003c\/li\u003e\n\u003cli\u003e4130 Chromoly Steel Construction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855606382811,"sku":"XD385","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD385_XDP_1.jpg?v=1672936781"},{"product_id":"xdp-performance-valve-springs-and-retainer","title":"XDP Performance Valve Springs and Retainer 2001-2016 GM 6.6L Duramax","description":"\u003cp\u003eThis product cannot be shipped to these states\/provinces: \u003cb\u003eCA\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe XDP Performance Valve Springs and Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control.\u003c\/p\u003e\n\u003cp\u003eThe XDP Performance Valve Spring feature a conical design for better valve control than a standard straight spring. The conical design also allows for smaller and lighter spring retainers. Each spring undergoes a stress relief process and is computer load mapped, to ensure quality and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eEach spring is matched within 1 lb of seat pressure to ensure consistency. Sold as a complete set with valve springs, retainers, and locks. Each kit is backed by XDP's 1-year unlimited mileage warranty.\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125 Lb. Seat Pressure\u003c\/li\u003e\n\u003cli\u003eConical Spring Design\u003c\/li\u003e\n\u003cli\u003ePerformance Valve Spring Kit\u003c\/li\u003e\n\u003cli\u003eEssential For Elevated Boost Levels\u003c\/li\u003e\n\u003cli\u003eComplete Set (Springs, Locks and Retainers)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalled Height: 1.610 inch\u003c\/li\u003e\n\u003cli\u003eInstalled Pressure: 125lbs\u003c\/li\u003e\n\u003cli\u003e210lbs at 1.110 inch\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 1.050 inch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XDP Xtreme Diesel Performance","offers":[{"title":"Default Title","offer_id":43855607070939,"sku":"XD386","price":675.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0403\/5667\/5751\/products\/XD386_XDP_1.jpg?v=1672935386"}],"url":"https:\/\/fsdsupply.com\/collections\/2007-5-2010-6-6l-lmm-duramax-engine-performance-engine-internals-top-end.oembed","provider":"FSD Supply Co.","version":"1.0","type":"link"}