{"title":"Cylinder Heads \u0026 Valvetrain","description":"\u003cp\u003eCylinder heads, pushrods, valve springs, tappets, rocker pedestals and head bolts.\u003c\/p\u003e","products":[{"product_id":"power-driven-stock-plus-5-9l-6-7l-cummins-cylinder-head-24v-common-rail","title":"Power Driven Stock Plus 5.9L\/6.7L Cummins Cylinder Head for 24v Common Rail","description":"\u003cp\u003eThis \u003ca href=\"https:\/\/powerdriven.com\/collections\/stocked-at-pdd\"\u003ePower Driven Diesel\u003c\/a\u003e Stock Plus Cylinder Head\u003cstrong\u003e \u003c\/strong\u003eis a stock cylinder head for your \u003ca href=\"https:\/\/powerdriven.com\/pages\/3rd-gen-dodge-cummins-categories\"\u003e2003-2007 5.9L 3rd gen Cummins\u003c\/a\u003e and\u003ca href=\"https:\/\/powerdriven.com\/pages\/4th-gen-dodge-cummins-products\"\u003e 2007.5-2018 6.7L Cummins\u003c\/a\u003e. The 6.7L Cummins cylinder head was designed to supersede the 5.9L cylinder head. For your ease and ours, Power Driven only offers the 6.7L Cummins cylinder heads due to their ability to work on both.\u003c\/p\u003e\n\u003cp\u003eMany hardworking tow rigs\/haulers and hot-rodded street trucks have been sidelined by a blown or popped freeze plug under the valve cover, which immediately mixes coolant and engine oil. Power Driven uses threaded plugs in lieu of soft\/freeze plugs so you never have to worry about coolant leaks under the valve cover. The Power Driven Stock Cylinder Head is guaranteed to meet or exceed factory specifications, giving you performance you can count on.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003ePower Driven Stock Plus Cylinder Head Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eNew valve springs (factory valve springs)\u003c\/li\u003e\n\u003cli\u003eNew cylinder head\u003c\/li\u003e\n\u003cli\u003eNew valves\u003c\/li\u003e\n\u003cli\u003e1-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If your engine or intended application exceeds the factory rpm limits, upgraded valve springs are recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940422742291,"sku":"53001310000","price":2020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/cr-head-2_1a13731f-373f-4405-a487-6689867a0f90.jpg?v=1777606129"},{"product_id":"power-driven-24v-pushrods-for-98-5-18-cummins","title":"Power Driven 24v Pushrods for 98.5-18 Cummins","description":"\u003cp\u003eOur\u003cstrong\u003e \u003ca href=\"https:\/\/powerdriven.com\/collections\/stocked-at-pdd\"\u003ePower Driven\u003c\/a\u003e 24v Stage 1 Pushrods are 3\/8\" pushrods\u003c\/strong\u003e that offer incredible value and performance for your 24v Cummins.\u003c\/p\u003e\n\u003cp\u003eAll stage 2 and larger rods are 7\/16\" in diameter. They feature hard-drawn 4130\/4135 seamless chromoly tubing. The tensile strength of this material is approximately 170,000 psi. These rods will easily handle 850 hp for stage 2 and 1,300+ hp for stage 3, and going to our stronger rods will yield little improvement at these power levels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"1","offer_id":52940423463187,"sku":"56001020001","price":260.0,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":53882483802387,"sku":"56001020002","price":320.0,"currency_code":"USD","in_stock":true},{"title":"2.5","offer_id":53882483835155,"sku":"56001020003","price":400.0,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":53882483867923,"sku":"56001020004","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Shopify_Trust_Badge_Design_7.jpg?v=1784068403"},{"product_id":"power-driven-97-07-7-3l-powerstroke-stage-1-pushrods","title":"Power Driven 97-07 7.3L PowerStroke Stage 1 Pushrods","description":"\u003cdiv id=\"row-607337574\" class=\"row\"\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-471856936\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOur\u003cstrong\u003e Power Driven 97-07 7.3L PowerStroke Stage 1 Pushrods \u003c\/strong\u003eoffer incredible value. All rods are 3\/8\" in diameter and have .120\" wall thickness. They feature hard-drawn 4130\/4135 seamless chromoly tubing, which has a tensile strength of approximately 170,000 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940423233811,"sku":"56007030001","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_b372d07c-6e25-4d6d-af51-153ae659da62.png?v=1777606130"},{"product_id":"power-driven-11-19-6-7l-powerstroke-stage-1-pushrods","title":"Power Driven 11-19 6.7L PowerStroke Stage 1 Pushrods","description":"\u003cp\u003eOur\u003cstrong\u003e Power Driven 11-19 6.7L PowerStroke Stage 1 Pushrods \u003c\/strong\u003eoffer incredible value. All rods are 3\/8\" in diameter. They feature hard-drawn 4130\/4135 seamless chromoly tubing. The tensile strength of this material is approximately 170,000 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"0.095","offer_id":52940423332115,"sku":"56006070001","price":590.0,"currency_code":"USD","in_stock":true},{"title":"0.145","offer_id":53882483769619,"sku":"56006070002","price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_83260fec-f696-471c-8a7b-072d138fa0cd.png?v=1777606129"},{"product_id":"power-driven-pushrods-for-89-98-12v-cummins","title":"Power Driven Pushrods for 89-98 12v Cummins","description":"\u003cp\u003e\u003cstrong\u003eUpgrade your 1989-1998 \u003c\/strong\u003e\u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cstrong\u003e12V Cummins engine's performance \u003c\/strong\u003ewith our meticulously engineered pushrods\u003c\/span\u003e. Optional stage choices include Stage 1, Stage 2, Stage 2.5, and Stage 3, specifically designed for second-gen and first-gen Dodge Cummins trucks. \u003cbr\u003e\u003cbr\u003eOur pushrods are the ultimate choice for power enthusiasts looking to enhance their vehicle's capabilities.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 1 12v Pushrods\u003c\/strong\u003e \u003cbr\u003eDiameter: 3\/8\"\u003cbr\u003eWall Thickness: .095\"\u003cbr\u003ePower Rating: 550 hp\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGet a solid power boost with these entry-level pushrods.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 2 12v Pushrods\u003c\/strong\u003e \u003cbr\u003eDiameter: 7\/16\"\u003cbr\u003eWall Thickness: .120\"\u003cbr\u003eTensile Strength: 170,000 psi\u003cbr\u003ePower Rating: 850 hp (tested to over 1,200 hp)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThese pushrods redefine performance with 4130\/4135 chromoly tubing, ensuring strength without brittleness. Experience outstanding power without compromise.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 2 12v Pushrods (24v Tappet Style)\u003c\/strong\u003e \u003cbr\u003eDiameter: 7\/16\"\u003cbr\u003eWall Thickness: .120\"\u003cbr\u003eTensile Strength: 170,000 psi\u003cbr\u003ePower Rating: 850 hp (tested to over 1,200 hp)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSpecifically designed for 24v tappets, these hybrid pushrods are perfect for a seamless fit to your setup.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 2.5 12v Pushrods\u003c\/strong\u003e \u003cbr\u003eDiameter: 7\/16\"\u003cbr\u003eWall Thickness: .168\"\u003cbr\u003eTensile Strength: 170,000 psi\u003cbr\u003ePower Rating: 850 hp\u003cbr\u003e\u003cbr\u003eThese beefier pushrods provide enhanced durability and performance. Ideal for those aiming to push their limits.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 3 12v Pushrods\u003c\/strong\u003e \u003cbr\u003eDiameter: 7\/16\"\u003cbr\u003eWall Thickness: .168\"\u003cbr\u003eTensile Strength: 275,000 psi\u003cbr\u003ePower Rating: 1,500 hp\u003cbr\u003e\u003cbr\u003eReady to tackle extreme power demands, these hybrid pushrods utilize advanced heat-treating techniques for unprecedented strength and durability.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStage 3 12v Pushrods (24v Tappet Style)\u003c\/strong\u003e \u003cbr\u003eDiameter: 7\/16\"\u003cbr\u003eWall Thickness: .168\"\u003cbr\u003eTensile Strength: 275,000 psi\u003cbr\u003ePower Rating: 1,500 hp\u003cbr\u003e\u003cbr\u003eDesigned for 24v tappets, these custom-built pushrods offer unparalleled performance for the most demanding setups.\u003cbr\u003e\u003cbr\u003eWhether you're looking to achieve impressive horsepower gains or dominate the track, Power Driven Diesel's Cummins 12v Pushrods have you covered. Count on our proven expertise to bring your truck's performance to new heights. Built to order for your specific needs, these pushrods ensure you get the power you crave with the durability you deserve. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eTappets are not included. \u003c\/em\u003e \u003cbr\u003e\u003cbr\u003eCompatible with:\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"1 \/ 12V","offer_id":52940423987475,"sku":"56001010001","price":260.0,"currency_code":"USD","in_stock":true},{"title":"2 \/ 12V","offer_id":53882484097299,"sku":"56001010002","price":330.0,"currency_code":"USD","in_stock":true},{"title":"2 \/ 24V","offer_id":53882484130067,"sku":"56001010003","price":350.0,"currency_code":"USD","in_stock":true},{"title":"2.5 \/ 12V","offer_id":53882484162835,"sku":"56001010005","price":400.0,"currency_code":"USD","in_stock":true},{"title":"3 \/ 12V","offer_id":53882484195603,"sku":"56001010006","price":460.0,"currency_code":"USD","in_stock":true},{"title":"3 \/ 24V","offer_id":53882484228371,"sku":"56001010004","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_50000001010_01_0625.jpg?v=1777606129"},{"product_id":"power-driven-stage-2-duramax-pushrods","title":"Power Driven Stage 2 Duramax Pushrods","description":"\u003cdiv class=\"row\" id=\"row-1908129744\"\u003e\n\u003cdiv id=\"col-735214392\" class=\"col medium-3 small-12 large-3\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"col-340016428\" class=\"col medium-6 small-12 large-6\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"col-546359856\" class=\"col medium-3 small-12 large-3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOur Power Driven Stage 2 Pushrods offer incredible value. All rods are 7\/16\" in diameter and feature a .120\" wall thickness. Utilizing 4130\/4135 chromoly tubing and proprietary heat treating techniques, this material is able to achieve an incredible 275,000 psi tensile strength without becoming brittle. The heat-treated tubes have straightness memory with a hardness of 42 to 46 Rockwell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940423790867,"sku":"50000001089","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_1afabd02-7732-4c17-a844-e7551a92edcf.png?v=1777606130"},{"product_id":"power-driven-03-10-6-0l-6-4l-powerstroke-stage-2-pushrods","title":"Power Driven 03-10 6.0L 6.4L PowerStroke Stage 2 Pushrods","description":"\u003ch3\u003ePower Driven Stage 2 Pushrods — 2003–2010 Ford 6.0L \/ 6.4L Powerstroke\u003c\/h3\u003e\n\u003cp\u003eThe factory pushrods on the 6.0L and 6.4L Powerstroke are a known weak point on modified or high-mileage engines. Under heavy towing or elevated boost, the stock pushrods can bend or fail — causing misfires, valvetrain noise, and costly head work. The Power Driven Stage 2 pushrods are built from 4130\/4135 chromoly tubing, heat-treated to 42–46 Rockwell hardness, with a 3\/8\" diameter and .145\" wall thickness for significantly more rigidity than the OEM units. At 275,000 psi tensile strength, these stay straight where the factory rods don’t.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: 4130\/4135 chromoly tubing\u003c\/li\u003e\n\u003cli\u003eDiameter: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eWall thickness: .145\"\u003c\/li\u003e\n\u003cli\u003eTensile strength: 275,000 psi\u003c\/li\u003e\n\u003cli\u003eHardness: 42–46 Rockwell (heat-treated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003–2007 Ford F-250 \/ F-350 \/ F-450 \/ F-550 — 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003e2008–2010 Ford F-250 \/ F-350 \/ F-450 \/ F-550 — 6.4L Powerstroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940424315155,"sku":"56006040002","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_d3e16b28-2a28-4274-8e07-104d9af1244e.png?v=1777606131"},{"product_id":"power-driven-billet-tool-steel-valve-bridges-01-16-duramax","title":"Power Driven Billet Tool-Steel Valve Bridges 01-16 Duramax","description":"\u003cp\u003e\u003cstrong\u003eThese billet tool-steel valve bridges from Power Driven are a must for high-power, high-rpm Duramaxes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940424249619,"sku":"56006060012","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04183223.png?v=1777606131"},{"product_id":"power-driven-stage-1-duramax-pushrods","title":"Power Driven Stage 1 Duramax Pushrods","description":"\u003cdiv id=\"row-137012498\" class=\"row\"\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-2084303597\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col medium-6 small-12 large-6\" id=\"col-1593143725\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOur \u003cstrong\u003ePower Driven Stage 1 Pushrods\u003c\/strong\u003e offer incredible value. All rods are 7\/16\" in diameter and have a .120\" wall thickness. They feature hard-drawn 4130\/4135 seamless chromoly tubing. The tensile strength of this material is approximately 170,000 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940424216851,"sku":"50000001079","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_49a6975b-0bcb-4761-b958-bbcb1982a8ee.png?v=1777606131"},{"product_id":"power-driven-97-07-7-3l-powerstroke-stage-2-pushrods","title":"Power Driven 97-07 7.3L PowerStroke Stage 2 Pushrods","description":"\u003cdiv class=\"row\" id=\"row-1971400227\"\u003e\n\u003cdiv id=\"col-75534255\" class=\"col medium-3 small-12 large-3\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"col-1440652362\" class=\"col medium-6 small-12 large-6\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"col-508374382\" class=\"col medium-3 small-12 large-3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOur \u003cstrong\u003ePower Driven 97-07 7.3L PowerStroke Stage 2 Pushrods\u003c\/strong\u003e offer incredible value. All rods are 7\/16\" in diameter. Utilizing 4130\/4135 chromoly tubing and proprietary heat-treating techniques, this material achieves an incredible 275,000 psi tensile strength without becoming brittle. The heat-treated tubes have straightness memory with a hardness of 42 to 46 Rockwell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"0.12","offer_id":52940424347923,"sku":"56007030002","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107.png?v=1777606131"},{"product_id":"power-driven-03-10-6-0l-6-4l-powerstroke-stage-1-pushrods","title":"Power Driven 03-10 6.0L\/6.4L PowerStroke Stage 1 Pushrods","description":"\u003cdiv id=\"row-2116489574\" class=\"row\"\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-641893310\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col medium-6 small-12 large-6\" id=\"col-644628597\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eOur\u003cstrong\u003e Power Driven Stage 1 Pushrods \u003c\/strong\u003eoffer incredible value. They are 11\/32\" in diameter and feature a .120\" wall thickness. They feature hard-drawn 4130\/4135 seamless chromoly tubing. The tensile strength of this material is approximately 170,000 psi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940424511763,"sku":"56006040001","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Screenshot2025-06-04184107_ffdf4b66-ece8-428e-b7ee-b4b29aa1d320.png?v=1777606130"},{"product_id":"power-driven-valve-cover-with-oil-cap-89-98-12v-cummins","title":"Power Driven Valve Cover with Oil Cap 89-98 12v Cummins","description":"\u003cp\u003eThe Power Driven Valve Cover with Oil Cap is a high-quality aftermarket product designed for 89-98 12v Cummins. This valve cover comes with a convenient oil cap, offering an innovative solution to simplifying the process of filling your 12v Cummins engine with oil via the valve cover.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive package includes all the necessary components for a hassle-free installation and optimal performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity 1 x cover\u003c\/li\u003e\n\u003cli\u003eQuantity 1 x oil cap\u003c\/li\u003e\n\u003cli\u003eQuantity 1 x valve cover gasket\u003c\/li\u003e\n\u003cli\u003eQuantity 1 x isolator\u003c\/li\u003e\n\u003cli\u003eQuantity 1 x valve cover bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940424741139,"sku":"52222231530","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_50000001057_01_0625.jpg?v=1777605985"},{"product_id":"power-driven-8v-street-conical-valve-spring-set-4bt","title":"Power Driven 8v Street Conical Valve Spring Set 4BT","description":"\u003ch3\u003ePower Driven 8v Street Conical Valve Spring Set 4BT\u003c\/h3\u003e\n\u003cp\u003eSet of 8 high-performance drop-in valve springs. These lightweight valve spring assemblies are designed for maximum valve control up to 5,000 rpm, perfect for a hot street Cummins diesel. Springs feature 175 lbs. of seat pressure and 375 lbs. of open pressure. These street-performance valve springs will accommodate the vast majority of performance street camshafts on the market while still maintaining reasonable open pressure for cam lobe and lifter\/tappet life.\u003c\/p\u003e\n\u003cp\u003eAs with any aftermarket valve spring upgrade with higher than stock pressure, it's recommended that a higher quality engine oil is used to protect the cam and tappets. Purchase these 8v Conical Valve Springs today!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity x 8 conical valve springs,\u003c\/li\u003e\n\u003cli\u003eQuantity x 8 chromoly steel retainers\u003c\/li\u003e\n\u003cli\u003eQuantity x 16 lock halves (enough for 8 valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese 8v street conical valve springs, retainers, and locks are designed to drop in at a 1.950\" installed height and 175 lbs. of seat pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940425560339,"sku":"52002219005","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/conicals-2.png?v=1777605988"},{"product_id":"power-driven-4bt-head-bolt-kit","title":"Power Driven 4BT Head Bolt Kit","description":"\u003cp\u003eThe \u003cstrong\u003ePower Driven Diesel 4BT Head Bolt Kit \u003c\/strong\u003eis an ideal choice for affordable engine upgrades. These head bolts are class 12.9 fasteners with a protective coating that not only enhances their visual appeal but also guards against corrosion. The kit includes custom-designed washers that effectively support the bolt head and evenly distribute the clamp load, ensuring optimal reliability.\u003c\/p\u003e\n\u003cp\u003eUnlike other options, the Power Driven Head Bolts eliminate the need for milling the rocker towers, simplifying the installation process. These bolts are significantly stronger than stock head bolts, boasting approximately 25% more strength. For single-turbo applications, they are recommended for engines generating up to 350 horsepower, making them suitable for mild to moderate builds.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0874\/9098\/6271\/files\/Power-Driven-Diesel-Head-Bolts-4BT_Instructions.pdf?v=1766446797\" rel=\"noopener\" target=\"_blank\"\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8Gws2KcbSDk?si=aM6PUlvaMxe0yMMQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThe Power Driven 4BT Head Bolt Kit is compatible with:\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 3.9L 4BT Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940425625875,"sku":"52001040001","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_4BT-Head-Bolt-Kit_01_0625.jpg?v=1777605987"},{"product_id":"power-driven-12v-60lb-valve-springs-for-89-98-cummins","title":"Power Driven 12v 60lb Valve Springs for 89-98 Cummins","description":"\u003cp\u003e\u003cstrong\u003eThese \u003ca href=\"https:\/\/powerdriven.com\/collections\/stocked-at-pdd\"\u003ePower Driven\u003c\/a\u003e 12v 60 lb. Valve Springs\u003c\/strong\u003e for 1989-1998 Cummins diesel are capable of handling engine speeds of up to 4,500 rpm, providing improved performance. However, it’s important to note that while the springs themselves are durable, the stock keepers and locks may not be suitable for racing or pulling applications.\u003c\/p\u003e\n\u003cp\u003eFor individuals planning to engage in competitive events, you should strongly consider the beehive springs with upgraded locks and retainers to ensure optimal performance and reliability. These upgrades will provide the necessary strength and stability required for demanding racing or pulling conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940425822483,"sku":"52002219001","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/12V-60lbs-Valve-Springs_1.jpg?v=1777605987"},{"product_id":"power-driven-head-bolt-kit-98-5-07-24v-cr-cummins","title":"Power Driven Head Bolt Kit 98.5-07 24v\/CR Cummins","description":"\u003cp\u003ePower Driven 24v Head Bolt Kits offer an excellent cost-effective choice for mild to moderate builds. These head bolts from Power Driven are high-quality class 12.9 fasteners that come with a special coating to enhance their appearance and prevent corrosion. Furthermore, they feature a custom-designed washer that provides optimal support for the bolt head, effectively distributing the clamp load into the head for enhanced reliability.\u003c\/p\u003e\n\u003cp\u003eUnlike other options, Power Driven 24v Head Bolt Kits eliminate the need for milling the rocker towers, simplifying the installation process. These bolts are approximately 25% stronger than standard head bolts, making them highly recommended for single-turbo applications with up to 550 horsepower.\u003c\/p\u003e\n\u003cp\u003eFor installation, you'll only need an M10 hex socket, which can be conveniently added from the dropdown list if necessary.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0874\/9098\/6271\/files\/Power-Driven-Diesel-Head-Bolts-24v_Instructions.pdf?v=1766446797\" target=\"_blank\"\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998.5 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1999 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2000 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2001 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2002 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2003 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2004 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2004.5 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2005 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2006 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940425855251,"sku":"52001020002","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/headbolts-2.jpg?v=1777605987"},{"product_id":"power-driven-1-30-tappet-set-12v-24v-cummins-89-18","title":"Power Driven 1.30\" Tappet Set 12v\/24v Cummins 89-18","description":"\u003cp\u003eUpgrade your Dodge RAM Cummins engine with Power Driven's high-quality tappets. These 24v\/12v 1.30\" tappets offer a larger size compared to the factory 12v 1.20\" tappets. With a measurement of 1.30\" and a larger 10 mm cup for the pushrod, these tappets provide enhanced performance. If you're planning to use them on a 12v engine, make sure to pair them with our hybrid 12v pushrods that have the correct 10 mm ball end. Designed to fit both 12v and 24v engines from 1989 to 2002, these tappets are a versatile solution for your Cummins engine. They are carefully engineered to easily clear the lift pump lobe, whether you're using a stock or larger aftermarket 12v camshaft.\u003c\/p\u003e\n\u003cp\u003ePower Driven is committed to providing top-notch products that deliver exceptional performance. These 1.30\" Tappets are no exception, offering durability and reliability to ensure your engine operates at its best. When you choose Power Driven, you can trust that you're investing in high-quality components that will meet and exceed your expectations.\u003c\/p\u003e\n\u003ch4\u003ePower Driven 24v\/12v 1.30\" Tappets are compatible with:\u003c\/h4\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998.5 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1999 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2000 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2001 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2002 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2003 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2004 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2004.5 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2005 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2006 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2007 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2007.5 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2008 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2009 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2010 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2011 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2012 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2013 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2014 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2015 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2016 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2017 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e2018 Dodge 6.7L 24v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940425920787,"sku":"53002020001","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Tappet-set-scaled.jpg?v=1777605987"},{"product_id":"power-driven-4-5k-valve-springs-for-24v-cummins","title":"Power Driven 4.5K Valve Springs for 24v Cummins","description":"\u003cdiv class=\"std\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/powerdriven.com\/collections\/stocked-at-pdd\"\u003ePower Driven\u003c\/a\u003e 104 lb. \u003ca href=\"https:\/\/powerdriven.com\/pages\/2nd-gen-24v-dodge-cummins-categories\"\u003e24v Cummins\u003c\/a\u003e 4.5K Performance Valve Springs\u003c\/strong\u003e were designed with performance in mind. We recommend these valve springs for engines that are pushing over 45 psi boost and\/or 3,200 rpm. These performance valve springs will help prevent valve float, therefore allowing your engine to run more efficiently and make more power safely.\u003c\/p\u003e\n\u003ch4\u003e24v Cummins 4.5k Valve Springs Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHelps prevent valve float\u003c\/li\u003e\n\u003cli\u003eIncreased performance\u003c\/li\u003e\n\u003cli\u003eRated up to 95 psi boost\/drive pressure\u003c\/li\u003e\n\u003cli\u003eRated up to 4,500 rpm on stock locks and keepers\u003c\/li\u003e\n\u003cli\u003eLess cam wear than 110 lb. springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0874\/9098\/6271\/files\/Valve_Spring_Myer.png?v=1778513121\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940426314003,"sku":"52002219003","price":380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/24V-4.5K-valve-springs_2-scaled.jpg?v=1777605987"},{"product_id":"predator-fluidampr-kit-for-12v-24v","title":"Predator Fluidampr Kit for 12v\/24v","description":"\u003ch3\u003ePredator Fluidampr Kit 12v\/24v\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eThis product cannot ship to California\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940426641683,"sku":"64001010003","price":20.0,"currency_code":"USD","in_stock":true}]},{"product_id":"power-driven-12v-street-conical-valve-spring-set","title":"Power Driven 12v Street Conical Valve Spring Set","description":"\u003cp\u003e\u003cstrong\u003eConical Valve Spring Set contains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuantity x 12 conical valve springs\u003c\/li\u003e\n\u003cli\u003eQuantity x 12 chromoly steel retainers\u003c\/li\u003e\n\u003cli\u003eQuantity x 24 lock halves (enough for 12 valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSet of 12 high-performance drop-in valve springs for the 12v Cummins cylinder head. These lightweight valve spring assemblies are designed for maximum valve control up to 5,000 rpm, perfect for a hot street Cummins diesel. The springs feature 175 lbs. of seat pressure and 375 lbs. of open pressure.\u003c\/p\u003e\n\u003cp\u003eThese street performance valve springs will accommodate the vast majority of performance street camshafts on the market while still maintaining reasonable open pressure for cam lobe and lifter\/tappet life. As with any aftermarket valve spring upgrade with higher-than-stock pressure, it's recommended that a higher-quality engine oil is used to protect the cam and tappets.\u003c\/p\u003e\n\u003cp\u003eThese street conical springs, retainers, and locks are designed to drop in at a 1.950\" installed height and 175 lbs. of seat pressure.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/HVM5I7SDtAM?si=vHdhqgSQoBNZcicH\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940426805523,"sku":"52002219002","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_50000001083_01_0625.jpg?v=1777605940"},{"product_id":"power-driven-head-bolt-kit-for-89-98-12v-cummins","title":"Power Driven Head Bolt Kit for 89-98 12v Cummins","description":"\u003cp\u003e\u003cstrong\u003eThe Power Driven 12v Head Bolt Kit for 1989-1998 12v Cummins\u003c\/strong\u003e offers an excellent cost-effective choice for mild to moderate builds. These head bolts from \u003ca href=\"https:\/\/powerdriven.com\/collections\/stocked-at-pdd\"\u003ePower Driven\u003c\/a\u003e are high-quality class 12.9 fasteners that come with a special coating to enhance their appearance and prevent corrosion. Furthermore, they feature a custom-designed washer that provides optimal support for the bolt head, effectively distributing the clamp load into the head for enhanced reliability.\u003c\/p\u003e\n\u003cp\u003eUnlike other options, the Power Driven 12v Head Bolt Kit eliminates the need for milling the rocker towers, simplifying the installation process. These bolts are approximately 25% stronger than standard head bolts, making them highly recommended for single-turbo applications with up to 550 horsepower.\u003c\/p\u003e\n\u003cp\u003eFor installation, you'll only need an M10 hex socket, which can be conveniently added from the dropdown list if necessary.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0874\/9098\/6271\/files\/Power-Driven-Diesel-Head-Bolts-12v_Instructions.pdf?v=1766446797\" target=\"_blank\"\u003eView Installation Instructions Here\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8Gws2KcbSDk?si=H0Dic6IY8kGK1xG9\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940427165971,"sku":"52001020001","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_50000001072_01_0625.jpg?v=1777605940"},{"product_id":"power-driven-doweled-batwing-rocker-pedestals","title":"Power Driven Doweled Batwing Rocker Pedestals","description":"\u003ch3\u003ePower Driven Doweled Batwing Rocker Pedestals — 1989–1998 5.9L 12v Cummins\u003c\/h3\u003e\n\u003cp\u003eRocker pedestal failure is one of the most common valvetrain issues on a modified 12v Cummins. Aftermarket valve springs, aggressive camshafts, and even prolonged stock use cause the factory pedestals to walk, rock, and deflect — leading to accelerated wear and eventual valvetrain damage. The Power Driven Doweled Batwing Rocker Pedestal solves this at the root: a stabilizing dowel on the small end engages a mating bore in the cylinder head, physically preventing the pedestal from walking under load.\u003c\/p\u003e\n\u003cp\u003eThese are 100% American-made, precision cast from 416 stainless steel — nearly 3x stronger than OEM pedestal material — then heat-treated and CNC machined. The nearly 90% wider base footprint dramatically reduces pedestal rocking and deflection, and each pedestal is fitted with a Power Driven Max-Lube Pin for enhanced lubrication at the rocker arm wear surface.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilizing dowel\u003c\/strong\u003e — Engages mating bore in cylinder head to prevent pedestal walking under load from aftermarket springs, cams, or extended use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e416 stainless steel\u003c\/strong\u003e — Heat-treated and CNC machined; ~3x stronger than OEM material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e~90% wider base footprint\u003c\/strong\u003e — Reduces pedestal rocking and deflection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax-Lube Pin\u003c\/strong\u003e — Hardened chromoly, centerless-ground, with enhanced lubrication grooves to increase oil flow across the rocker arm wear surface and reduce galling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead stud clearance step\u003c\/strong\u003e — Innovative radius reduces stress concentration; compatible with factory or PDD upgraded head bolts (hardened washer may be required under bolt head)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e100% American made\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6x doweled batwing rocker pedestals with Max-Lube pins, pre-machined for head studs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1989–1998 Dodge Ram 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003eSuitable for stock through 2,000+ HP race engines\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires Power Driven Ported Cylinder Head manufactured after September 1st, 2023\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940427952403,"sku":"51816181307","price":810.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_51816181307_01_0625.jpg?v=1777605941"},{"product_id":"power-driven-stock-cylinder-head-for-89-98-12v-cummins","title":"Power Driven Stock+ Cylinder Head for 89-98 12v Cummins","description":"\u003cp\u003e\u003cstrong\u003ePower Driven's Stock+ Cylinder Head for 12v Cummins\u003c\/strong\u003e features a new aftermarket casting that is surfaced to OEM specifications in-house using state-of-the-art equipment to ensure reliable head gasket sealing. We then perform light valve and seat work and vacuum testing prior to assembly to ensure that the head meets or exceeds OEM specifications. This head is then assembled by our expert technicians with OEM top-hat-style seals, Power Driven 60-lb. Valve Springs, and OEM-style locks and retainers.\u003c\/p\u003e\n\u003cp\u003eThis head is intended to replace worn stock heads on stock or close-to-stock trucks while still providing economical reliability improvements.\u003c\/p\u003e\n\u003cdiv\u003eCompatible with:\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"woocommerce-product-attributes shop_attributes\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--weight\"\u003e\n\u003cth scope=\"row\" class=\"woocommerce-product-attributes-item__label\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e137 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--dimensions\"\u003e\n\u003cth scope=\"row\" class=\"woocommerce-product-attributes-item__label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e33 × 15 × 7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_extended-warranty\"\u003e\n\u003cth scope=\"row\" class=\"woocommerce-product-attributes-item__label\"\u003eExtended Warranty\u003c\/th\u003e\n\u003ctd class=\"woocommerce-product-attributes-item__value\"\u003e\n\u003cp\u003eNo Extended Warranty, 1-Year Extended Warranty, 2-Year Extended Warranty, 3-Year Extended Warranty\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/SlHCqN_gsPo?autoplay=1\u0026amp;mute=1\u0026amp;playsinline=1\u0026amp;rel=0\u0026amp;modestbranding=1\"\u003e\n  \u003c\/iframe\u003e\u003c\/div\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940427919635,"sku":"51002020002","price":1320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven-Diesel_12V-Cylinder-Head-89-98_01_0525.jpg?v=1777605941"},{"product_id":"power-driven-24v-cylinder-head-thread-in-freeze-plug-kit","title":"Power Driven 24v Cylinder Head Thread-In Freeze Plug Kit","description":"\u003cdiv id=\"row-20899418\" class=\"row\"\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-1452249865\"\u003e\n\u003ch3 class=\"col-inner\"\u003ePower Driven 24v Cylinder Head Thread-In Freeze Plug Kit\u003c\/h3\u003e\n\u003cdiv class=\"col-inner\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col medium-6 small-12 large-6\" id=\"col-487297859\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThread-in freeze plugs are a must when building a 24v or common rail for high horsepower. The small press-in freeze plugs under the valve cover frequently blow out at high rpm. This allows massive amounts of engine coolant into the crankcase. In addition to contaminating the oil, this condition can easily allow the engine to overheat and potentially suffer catastrophic damage. Protect your hot-rod 24v or CR engine from blown internal freeze plugs today with the 24v Cylinder Head Thread-In Freeze Plug Kit from Power Driven!\u003c\/p\u003e\n\u003cp\u003eThread-in freeze plugs eliminate this risk entirely, and we have assembled a kit for convenient user installation, complete with thread sealant. A threading tap is optionally available as well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940428247315,"sku":"51632196170","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/24v-thread-in-freeze-plugs.png?v=1777604740"},{"product_id":"power-driven-cam-gear-retainer-cummins-89-02","title":"Power Driven Cam Gear Retainer Cummins 89-02","description":"\u003cul\u003e\n\u003cli\u003eCompatible with: Cummins 1989-2002\u003c\/li\u003e\n\u003cli\u003eProtects the cam gear from slipping off and damaging your engine\u003c\/li\u003e\n\u003cli\u003eRecommended torque spec: 44 ft\/lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Power Driven Diesel Cam Gear Retainer is a crucial upgrade for 12v and 24v Cummins engines, designed to prevent the camshaft gear from slipping off the crankshaft during operation. With its durable construction, it can withstand high rpm and fuel delivery demands, making it a must-have accessory for all Cummins engines manufactured from 1989 -2002 . Ensure the stability and longevity of your engine by ordering the Power Driven Diesel Cam Gear Retainer today and keep your cam gear securely in place.\u003c\/p\u003e\n\u003cp\u003eRecommended torque spec: 44 ft\/lbs\u003cbr\u003eRed Loctite recommended\u003c\/p\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1989 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1990 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1991 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1992 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1993 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1994 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1995 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1996 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1997 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1998 Dodge 5.9L 12v Cummins\u003c\/li\u003e\n\u003cli\u003e1998.5 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli\u003e1999 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli\u003e2000 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli\u003e2001 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003cli\u003e2002 Dodge 5.9L 24v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940428574995,"sku":"53001010001","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/camgearretainer.png?v=1777604739"},{"product_id":"power-driven-hardened-chromoly-valve-spring-retainers-for-4bt-cummins","title":"Power Driven Hardened Chromoly Valve Spring Retainers for 4BT Cummins","description":"\u003ch3\u003ePower Driven Hardened Chromoly Valve Spring Retainers for 4BT Cummins\u003c\/h3\u003e\n\u003cp\u003ePower Driven's Hardened Chromoly Valve Spring Retainers for 89-98 4BT Cummins are the best way to maximize the performance of 60-lb. valve springs.\u003c\/p\u003e\n\u003cp\u003eThese spring retainers for 60-lb. valve springs are precision machined from chromoly steel before hardening. They feature 10-degree locks and a structurally efficient design. One of the key advantages of these retainers is their ability to handle high speeds. With a capability of up to 4,200 rpm, they provide reliable and durable performance. They are remarkably lightweight, weighing just 30 grams. In fact, they are 25% lighter than the stock retainers commonly found in similar setups.\u003c\/p\u003e\n\u003cp\u003eInstalling these hardened chromoly spring retainers on a typical 12v head increases seat pressure slightly. Compared to the factory lock-and-retainer configuration, which results in approximately 155 lbs. of seat pressure, these retainers offer approximately 165 lbs. of seat pressure. This enhanced pressure contributes to improved valve control and overall engine efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940428738835,"sku":"52001918002","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/ChromolySpringRetainers-1.jpg?v=1777604739"},{"product_id":"power-driven-bronze-cam-thrust-plate-retainer","title":"Power Driven Bronze Cam Thrust Plate Retainer","description":"\u003cp\u003e\u003cstrong\u003ePower Driven Bronze Cam Thrust Plate Retainer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: 89-Current 5.9L\/6.7L Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Power Driven Bronze Cam Thrust Plate Retainer increases the longevity of your cam.\u003c\/p\u003e\n\u003cp\u003eFor use with competition engines with flow\/high-thrust pumps (P7100, P8600, Sigma).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940428869907,"sku":"53001010002","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_Bronze-Cam-Thrust-Plate-Retainer_01_0525.jpg?v=1777604739"},{"product_id":"power-driven-batwing-rocker-pedestals-89-98-8v-4bt-cummins","title":"Power Driven Batwing Rocker Pedestals 89-98 8v\/4BT Cummins","description":"\u003cdiv id=\"row-923385144\" class=\"row\"\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-470915242\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col medium-3 small-12 large-3\" id=\"col-862204493\"\u003e\n\u003ch3 class=\"col-inner\"\u003ePower Driven Batwing Rocker Pedestals 89-98 8v\/4BT Cummins\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003ePower Driven Batwing Cummins Rocker Pedestals \u003c\/strong\u003eare 100% American-made. Included is a set of 4 rocker pedestals that are precision cast from 416 stainless steel, heat treated, and CNC machined. These pedestals feature a nearly 90% wider base footprint to offer enhanced valve train stability by reducing pedestal rocking and deflection. This stainless alloy is nearly 3 times stronger than the OEM pedestal material and, working in conjunction with the wider base footprint, virtually eliminates pedestal deflection.\u003c\/p\u003e\n\u003cp\u003eEach pedestal is carefully fitted with a Power Driven Max-Lube Pin. Max-Lube pins are made here in America from hardened chromoly, centerless-ground to size, and featuring enhanced lubrication grooves. Max-Lube pins were developed to increase the hydrodynamic oil wedge at the pin-to-rocker arm wear surface by increasing oil flow across the width of the rocker arm to reduce the common galling issue at the rocker\/pin rotating surface.\u003c\/p\u003e\n\u003cp\u003ePower Driven Batwing Rocker Pedestals feature a step for head stud clearance with an innovative radius to reduce stress concentration. If using these pedestals with factory or Power Driven upgraded head bolts, you may need to add a hardened washer under the bolt head to ensure the bolt does not run out of block thread engagement. These batwing rocker pedestals are suitable for both the mildest swap trucks to wild 1,000 hp race engines.\u003c\/p\u003e\n\u003cp\u003ePower Driven Batwing Cummins Rocker Pedestals are compatible with:\u003c\/p\u003e\n\u003cdiv style=\"height: 200px; overflow-y: auto;\"\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1989 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1990 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1991 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1992 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1993 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1994 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1995 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1996 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1997 3.9L 4BT Cummins\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e1998 3.9L 4BT Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e*May not work for all builds due to other engine\/vehicle modifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940429230355,"sku":"51816181304","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/Power-Driven_51816181307_01_0625_8f023e9b-3325-42c4-8641-8dd81d864ad1.jpg?v=1777604739"},{"product_id":"power-driven-dual-valve-cover-breather-for-89-98-12v-cummins","title":"Power Driven Dual Valve Cover Breather for 89-98 12v Cummins","description":"\u003ch3\u003ePower Driven Dual Valve Cover Breather — 1989–1998 5.9L 12v Cummins\u003c\/h3\u003e\n\u003cp\u003eOn a high-mileage or modified 12v Cummins, blowby is a fact of life. As combustion gases slip past the piston rings, they pressurize the crankcase and push oil-laden air out through any available path — typically the valve cover, soaking your intake and engine bay in oil mist. The stock breather setup vents from a low point on the engine, which means oil exits first. The Power Driven Dual Valve Cover Breather vents from the \u003cstrong\u003ehighest point on the engine\u003c\/strong\u003e, so air escapes before oil does — significantly reducing oil loss and keeping your engine bay cleaner.\u003c\/p\u003e\n\u003cp\u003eThis is a Power Driven Diesel exclusive kit built with genuine Case IH parts. It allows you to attach a hose to the valve cover for controlled crankcase pressure relief — route it to a catch can, filter, or vent to atmosphere depending on your setup.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x breather cover\u003c\/li\u003e\n\u003cli\u003e1x breather\u003c\/li\u003e\n\u003cli\u003e1x seal\u003c\/li\u003e\n\u003cli\u003e3x breather mount bolts\u003c\/li\u003e\n\u003cli\u003e2x valve cover gaskets\u003c\/li\u003e\n\u003cli\u003e2x isolators\u003c\/li\u003e\n\u003cli\u003e2x valve cover bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1989–1998 Dodge Ram 5.9L 12v Cummins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis product cannot ship to California.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":52940429590803,"sku":"52224223200","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/PDD_Dual_Valve_Cover_Breather_Kit_w.jpg?v=1777604739"},{"product_id":"replacement-power-driven-head-bolt-12v-short-70-mm","title":"Replacement Power Driven Head Bolt - 12v Short (70 mm)","description":"\u003ch3\u003eReplacement Power Driven Head Bolt - 12v Short (70 mm)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"4575\" data-end=\"4756\"\u003e\n\u003cp data-start=\"4577\" data-end=\"4756\"\u003eHigh-strength 12v Cummins short head bolt, ensuring secure cylinder head installation and durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":53955225682195,"sku":"HED0001","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"replacement-power-driven-head-bolt-12v-medium-120-mm","title":"Replacement Power Driven Head Bolt - 12v Medium (120 mm)","description":"\u003ch3\u003eReplacement Power Driven Head Bolt - 12v Medium (120 mm)\u003c\/h3\u003e\n\u003cp\u003eMedium-length 12v Cummins head bolt for reliable clamping force and engine integrity.\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":53955225714963,"sku":"HED0002","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"replacement-power-driven-head-bolt-12v-long-180-mm","title":"Replacement Power Driven Head Bolt - 12v Long (180 mm)","description":"\u003ch3\u003eReplacement Power Driven Head Bolt - 12v Long (180 mm)\u003c\/h3\u003e\n\u003cp\u003eLong 12v head bolt for Cummins engines, designed for proper clamping on thicker head applications.\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":54058037805331,"sku":"HED0004","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"replacement-power-driven-head-bolt-24v-130-mm","title":"Replacement Power Driven Head Bolt - 24v (130 mm)","description":"\u003ch3\u003eReplacement Power Driven Head Bolt - 24v (130 mm)\u003c\/h3\u003e\n\u003cp\u003e24v Cummins head bolt providing precise torque retention and long-term durability.\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":54058037838099,"sku":"HED0003","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"power-driven-stage-3-intake-valve","title":"Power Driven Stage 3 Intake Valve","description":"\u003ch3\u003ePower Driven Stage 3 Intake Valve\u003c\/h3\u003e\n\u003cp\u003eHigh-performance Stage 3 intake valve, engineered for extreme flow and durability in modified Cummins builds.\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":54058037870867,"sku":"MHP-3","price":28.0,"currency_code":"USD","in_stock":true}]},{"product_id":"power-driven-stage-3-exhaust-valve","title":"Power Driven Stage 3 Exhaust Valve","description":"\u003ch3\u003ePower Driven Stage 3 Exhaust Valve\u003c\/h3\u003e\n\u003cp\u003eStage 3 exhaust valve built for heavy-duty applications, improving exhaust flow and high-RPM reliability.\u003c\/p\u003e","brand":"Power Driven Diesel","offers":[{"title":"Default Title","offer_id":54058037969171,"sku":"MHP-4","price":32.0,"currency_code":"USD","in_stock":true}]},{"product_id":"rudys-aluminum-valve-cover-w-oil-fill-for-88-98-dodge-ram-5-9l-cummins-diesel","title":"Rudy's Aluminum Valve Cover w\/ Oil Fill For 88-98 Dodge Ram 5.9L Cummins Diesel","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeads with ARP studs that the OEM valve covers will not fit will require grinding.\u003c\/li\u003e\n\u003cli\u003eSet of 6\u003c\/li\u003e\n\u003cli\u003eIncludes bottom valve cover gasket and O-rings\u003c\/li\u003e\n\u003cli\u003eIncludes (1) valve cover with oil fill\u003c\/li\u003e\n\u003cli\u003e1-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1988-1998 Dodge Ram 5.9L Cummins Diesel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rudy's Performance Parts","offers":[{"title":"Default Title","offer_id":54123887558931,"sku":"DP0085-1","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/F198738030.jpg?v=1778118300"},{"product_id":"cat-compact-graphite-iron-cgi-cylinder-head-stage-3","title":"CAT  Compact Graphite Iron (CGI) Cylinder Head Stage 3","description":"\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eCompact Graphite Iron (CGI) cylinder heads are manufactured with a distinct molecular structure from traditional gray iron cylinder heads. CGI exhibits significant advantages in high-heat and high-stress applications due to its 75% increased strength and enhanced thermal conductivity compared to standard gray iron heads. These are not the same heads you see advertised everywhere else, They are much better.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eThey are fire ringed and it sits just outside of normal head gasket crush ring helping prevent gasket failure.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eStandard valve springs typically open at 58 psi. However, this head does not open until 110 psi. Inconel valves are significantly stronger and can withstand temperatures of up to 2600 degrees. Fire rings are positioned just outside the standard head gasket crush ring to prevent gasket failure.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eThe Caterpillar Stage 3 Cylinder Head is a high-performance Compact Graphite Iron aftermarket engine component specifically designed for Caterpillar engines. This cylinder head is engineered to deliver superior performance, durability, and reliability compared to the original equipment manufacturer (OEM) cylinder head. This is the same head we run on our race engines. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cstrong\u003eDon't forget to add head studs while your at it before checkout.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eOEM Applications:\u003c\/b\u003e0R4180, 0R7594, 0R7595, 0R7637, 0R8278, 0R8510, 0R8628, 0R8881, 0R8883, 0R9535, 0R9536, 0R9537, 1016706, 10R2108, 10R3122, 10R4359, 10R5984, 10R5985, 10R7658, 122-7026, 122-8042, 1227026, 1228042, 129-0426, 1290426, 131-7328, 1317328, 132-9976, 135-6531, 1356531, 137-4493, 1374493, 141-9120, 1419120, 142-7339, 142-7341, 1427339, 1427341, 153-4219, 153-4220, 153-5498, 1534219, 1534220, 1535498, 156-7343, 156-7344, 156-7345, 1567343, 1567344, 1567345, 159-8655, 1598655, 160-4346, 160-4347, 1604346, 1604347, 161-6190, 161-6191, 161-6193, 161-6194, 1616190, 1616191, 1616193, 1616194, 175-5329, 1755329, 176-9918, 1769918, 183-5296, 183-5396, 1835296, 1835396, 185-2112, 185-2246, 1852112, 1852246, 187-2115, 1872110, 1872115, 20R2645, 20R2646, 20R2647, 216-3589, 216-6965, 2163589, 2166965, 222-1982, 222-9830, 2221982, 2229830, 223-6741, 223-7263, 2236741, 2237263, 245-4324, 2454324, 2454324ACERTPREM, 274-1953, 2741953, 277-8240, 2778240, 281-1640, 2811640, 299-8342, 2998342, 325-0375, 3250375, 3250386, 4P-5050, 4P5050, 4P5052, 4P5054, Acert A w\/Inconel Int \u0026amp; Exh, MCB2239250AINC, N223-9250AVS, N2239250AV\u003cmeta charset=\"UTF-8\"\u003e\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003eCGI (Compacted Graphite Iron) cylinder head\u003c\/strong\u003e is often considered superior to a \u003cstrong\u003eregular cast iron\u003c\/strong\u003e cylinder head due to its enhanced strength, thermal properties, and overall performance benefits. Here’s why:\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e1. Strength-to-Weight Ratio\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCGI is about 75% stronger\u003c\/strong\u003e than conventional gray cast iron.\u003c\/li\u003e\n\u003cli\u003eIt is also \u003cstrong\u003elighter\u003c\/strong\u003e, reducing overall engine weight while maintaining durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e2. Higher Thermal Conductivity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCGI has better \u003cstrong\u003eheat dissipation\u003c\/strong\u003e, which helps in reducing hot spots and preventing engine overheating.\u003c\/li\u003e\n\u003cli\u003eImproved cooling allows for \u003cstrong\u003ehigher performance tuning\u003c\/strong\u003e without risking damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e3. Greater Durability \u0026amp; Fatigue Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRegular cast iron is \u003cstrong\u003ebrittle\u003c\/strong\u003e, making it more prone to cracking under stress.\u003c\/li\u003e\n\u003cli\u003eCGI offers \u003cstrong\u003ehigher resistance to wear and fatigue\u003c\/strong\u003e, making it ideal for high-performance or heavy-duty engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e4. Better Machinability \u0026amp; Design Flexibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDespite being stronger, CGI can be \u003cstrong\u003emachined more precisely\u003c\/strong\u003e than traditional cast iron.\u003c\/li\u003e\n\u003cli\u003eThis allows for \u003cstrong\u003ecomplex, high-efficiency designs\u003c\/strong\u003e, improving airflow and combustion performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e5. Fuel Efficiency \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe reduced weight and better heat management lead to \u003cstrong\u003ebetter fuel economy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCGI heads allow for \u003cstrong\u003ehigher compression ratios and more efficient combustion\u003c\/strong\u003e, which boosts horsepower and torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e6. Emission Reduction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith improved combustion efficiency, CGI heads contribute to \u003cstrong\u003elower emissions\u003c\/strong\u003e by burning fuel more completely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e7. Application in Modern Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMany \u003cstrong\u003emodern diesel and high-performance gasoline engines\u003c\/strong\u003e use CGI cylinder heads to handle \u003cstrong\u003ehigher pressures and temperatures\u003c\/strong\u003e without increasing engine weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short, \u003cstrong\u003eCGI cylinder heads offer the best of both worlds: the durability of cast iron with the lightweight and performance benefits of aluminum, making them a superior choice for high-performance and heavy-duty engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiesel Freak LLC is in no way associated, sponsored, or affiliated with Any OEM manufacturer. Products from Diesel Freak LLC presented in this listing are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers are replacement aftermarket parts.\u003c\/p\u003e\n\u003cp\u003eAll cylinder heads come with a one year parts warranty\u003c\/p\u003e\n\u003cp\u003e If you don’t find what you are looking for here or in any of our other listings feel free to contact us.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Diesel Freak","offers":[{"title":"Default Title","offer_id":54362409992467,"sku":"2237263","price":4859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/cat-compact-graphite-iron-cgi-cylinder-head-stage-3-268716.jpg?v=1782820408"},{"product_id":"caterpillar-arp-heavy-duty-head-stud-kit","title":"Caterpillar ARP heavy duty head stud kit","description":"\u003ch3\u003eIntroducing Caterpillar head stud kit\u003c\/h3\u003e\n\u003cp\u003eOur Caterpillar ARP heavy duty head stud kit is an essential component for enhancing the performance and durability of your diesel engine. These head studs offer improved clamping force compared to traditional diesel engine head bolts, ensuring that your engine components are held securely in place. Whether you are overhauling an old engine or optimizing a new one, this kit provides reliability under intense conditions.\u003c\/p\u003e\n\u003ch3\u003eWhy choose high strength cylinder head studs\u003c\/h3\u003e\n\u003cp\u003eThe high strength cylinder head studs in our kit are designed specifically to withstand extreme pressure and temperature fluctuations commonly found in high-performance diesel engines. Manufactured using premium-grade materials, these studs help prevent gasket failures by maintaining a consistent clamp load. Their superior design aids in distributing stress evenly across the cylinder head surface, contributing to a longer-lasting, more efficient engine.\u003c\/p\u003e\n\u003ch3\u003ePerfect for diesel engine applications\u003c\/h3\u003e\n\u003cp\u003eThe Caterpillar head stud kit is perfect for those seeking reinforced stability and endurance from their diesel engines. Specially crafted to match OEM specifications, these high strength cylinder head studs provide a reliable alternative to conventional diesel engine head bolts. Trust in their quality to ensure peak engine performance and extended lifespan under even the toughest operational demands.\u003c\/p\u003e","brand":"Diesel Freak","offers":[{"title":"Default Title","offer_id":54362410320147,"sku":"ARP238-4201","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/caterpillar-arp-head-stud-kit-597341.jpg?v=1782820409"},{"product_id":"caterpillar-spacer-plate-335","title":"Caterpillar spacer plate .335","description":"\u003cp\u003e\u003cstrong\u003eCaterpillar Thinner Spacer Plate (.335\")\u003c\/strong\u003e is a precision-engineered component designed to provide optimal spacing between engine block and cylinder head, ensuring proper alignment and reducing wear on critical parts.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy our Steel is Better\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis spacer plate is constructed from high-quality \u003cstrong\u003ehardened steel\u003c\/strong\u003e, offering superior \u003cstrong\u003edurability, strength, and resistance to deformation\u003c\/strong\u003e compared to aluminum or other softer metals. Steel provides \u003cstrong\u003ebetter heat resistance and load-bearing capacity\u003c\/strong\u003e, making it ideal for heavy-duty applications in Caterpillar engines, where high-pressure environments demand robust components.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTighter Tolerances for Enhanced Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eManufactured to \u003cstrong\u003estrict tolerances\u003c\/strong\u003e, this .335\" spacer plate ensures \u003cstrong\u003ea precise fit\u003c\/strong\u003e, reducing the risk of misalignment, excessive vibration, or premature wear. The tighter tolerances allow for \u003cstrong\u003ebetter sealing, improved structural integrity, and more efficient engine operation\u003c\/strong\u003e, leading to increased performance and longevity of engine components.\u003c\/p\u003e\n\u003cp\u003eThis high-quality steel spacer plate is an excellent choice for professionals who demand \u003cstrong\u003eprecision, durability, and reliability\u003c\/strong\u003e in their Caterpillar engine rebuilds or upgrades\u003c\/p\u003e\n\u003cp\u003eDiesel Freak LLC is in no way associated, sponsored, or affiliated with Any OEM manufacturer. Products from Diesel Freak LLC presented in this listing are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers are replacement aftermarket parts.\u003c\/p\u003e\n\u003cp\u003eIf you don’t find what you are looking for here or in any of our other listings feel free to contact us\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAny mention of OEM names or OEM product ID numbers\/descriptions\/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Diesel Freak","offers":[{"title":"Default Title","offer_id":54362626359571,"sku":"1389381","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/caterpillar-spacer-plate-338-883445.jpg?v=1782821068"},{"product_id":"cummins-single-cam-compact-graphite-iron-cgi-cylinder-head-stage-3","title":"Cummins single cam Compact Graphite Iron (CGI) Cylinder Head Stage 3","description":"\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eCompact Graphite Iron (CGI) cylinder heads are manufactured with a distinct molecular structure from traditional gray iron cylinder heads. CGI exhibits significant advantages in high-heat and high-stress applications due to its 75% increased strength and enhanced thermal conductivity compared to standard gray iron heads. These are not the same heads you see advertised everywhere else, They are much better.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eThey are fire ringed and it sits just outside of normal head gasket crush ring helping prevent gasket failure.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eInconel valves are significantly stronger and can withstand temperatures of up to 2600 degrees. Fire rings are positioned just outside the standard head gasket crush ring to prevent gasket failure.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\u003cspan\u003eThe Cummins single cam Stage 3 Cylinder Head is a high-performance Compact Graphite Iron aftermarket engine component specifically designed for Cummins engines. This cylinder head is engineered to deliver superior performance, durability, and reliability compared to the original equipment manufacturer (OEM) cylinder head. This is the same head we run on our race engines. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eA \u003cstrong\u003eCGI (Compacted Graphite Iron) cylinder head\u003c\/strong\u003e is often considered superior to a \u003cstrong\u003eregular cast iron\u003c\/strong\u003e cylinder head due to its enhanced strength, thermal properties, and overall performance benefits. Here’s why:\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e1. Strength-to-Weight Ratio\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCGI is about 75% stronger\u003c\/strong\u003e than conventional gray cast iron.\u003c\/li\u003e\n\u003cli\u003eIt is also \u003cstrong\u003elighter\u003c\/strong\u003e, reducing overall engine weight while maintaining durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e2. Higher Thermal Conductivity\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCGI has better \u003cstrong\u003eheat dissipation\u003c\/strong\u003e, which helps in reducing hot spots and preventing engine overheating.\u003c\/li\u003e\n\u003cli\u003eImproved cooling allows for \u003cstrong\u003ehigher performance tuning\u003c\/strong\u003e without risking damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e3. Greater Durability \u0026amp; Fatigue Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRegular cast iron is \u003cstrong\u003ebrittle\u003c\/strong\u003e, making it more prone to cracking under stress.\u003c\/li\u003e\n\u003cli\u003eCGI offers \u003cstrong\u003ehigher resistance to wear and fatigue\u003c\/strong\u003e, making it ideal for high-performance or heavy-duty engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e4. Better Machinability \u0026amp; Design Flexibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDespite being stronger, CGI can be \u003cstrong\u003emachined more precisely\u003c\/strong\u003e than traditional cast iron.\u003c\/li\u003e\n\u003cli\u003eThis allows for \u003cstrong\u003ecomplex, high-efficiency designs\u003c\/strong\u003e, improving airflow and combustion performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e5. Fuel Efficiency \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe reduced weight and better heat management lead to \u003cstrong\u003ebetter fuel economy\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCGI heads allow for \u003cstrong\u003ehigher compression ratios and more efficient combustion\u003c\/strong\u003e, which boosts horsepower and torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e6. Emission Reduction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWith improved combustion efficiency, CGI heads contribute to \u003cstrong\u003elower emissions\u003c\/strong\u003e by burning fuel more completely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e7. Application in Modern Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMany \u003cstrong\u003emodern diesel and high-performance gasoline engines\u003c\/strong\u003e use CGI cylinder heads to handle \u003cstrong\u003ehigher pressures and temperatures\u003c\/strong\u003e without increasing engine weight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short, \u003cstrong\u003eCGI cylinder heads offer the best of both worlds: the durability of cast iron with the lightweight and performance benefits of aluminum, making them a superior choice for high-performance and heavy-duty engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM cross reference numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e3686432, 3686434, 3686660, 3686660, 3686774, 3686880, 3686881, 3687607, 3688761, 3688800, 4298235, 4298236, 4298237, 4298237, 4298238, 4356434, 4386009, 5394197, 5394198, 79438920, 79457900, 79469386, 79527893, 79575425, 4374091\u003c\/p\u003e\n\u003cp\u003eDiesel Freak LLC is in no way associated, sponsored, or affiliated with Any OEM manufacturer. Products from Diesel Freak LLC presented in this listing are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers are replacement aftermarket parts.\u003c\/p\u003e\n\u003cp\u003eAll cylinder heads come with a one year parts warranty\u003c\/p\u003e\n\u003cp\u003e If you don’t find what you are looking for here or in any of our other listings feel free to contact us\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAny mention of OEM names or OEM product ID numbers\/descriptions\/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Diesel Freak","offers":[{"title":"Default Title","offer_id":54362632880403,"sku":"20231020003","price":4929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/cat-compact-graphite-iron-cgi-cylinder-head-stage-3-268716_0f3e178a-2ae7-4812-9c42-001f80d01cb7.jpg?v=1782821084"},{"product_id":"caterpillar-spacer-plate-338","title":"Caterpillar spacer plate .338","description":"\u003cp\u003e\u003cstrong\u003eCaterpillar Standard thickness Spacer Plate (.338\")\u003c\/strong\u003e is a precision-engineered component designed to provide optimal spacing between engine block and cylinder head, ensuring proper alignment and reducing wear on critical parts.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy our Steel is Better\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis spacer plate is constructed from high-quality \u003cstrong\u003ehardened steel\u003c\/strong\u003e, offering superior \u003cstrong\u003edurability, strength, and resistance to deformation\u003c\/strong\u003e compared to aluminum or other softer metals. Steel provides \u003cstrong\u003ebetter heat resistance and load-bearing capacity\u003c\/strong\u003e, making it ideal for heavy-duty applications in Caterpillar engines, where high-pressure environments demand robust components.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTighter Tolerances for Enhanced Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eManufactured to \u003cstrong\u003estrict tolerances\u003c\/strong\u003e, this .335\" spacer plate ensures \u003cstrong\u003ea precise fit\u003c\/strong\u003e, reducing the risk of misalignment, excessive vibration, or premature wear. The tighter tolerances allow for \u003cstrong\u003ebetter sealing, improved structural integrity, and more efficient engine operation\u003c\/strong\u003e, leading to increased performance and longevity of engine components.\u003c\/p\u003e\n\u003cp\u003eThis high-quality steel spacer plate is an excellent choice for professionals who demand \u003cstrong\u003eprecision, durability, and reliability\u003c\/strong\u003e in their Caterpillar engine rebuilds or upgrades\u003c\/p\u003e\n\u003cp\u003eDiesel Freak LLC is in no way associated, sponsored, or affiliated with Any OEM manufacturer. Products from Diesel Freak LLC presented in this listing are not to be confused with any of the products or trademarks of any OEM company. All parts listed to fit these manufacturers are replacement aftermarket parts.\u003c\/p\u003e\n\u003cp\u003e If you don’t find what you are looking for here or in any of our other listings feel free to contact us\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAny mention of OEM names or OEM product ID numbers\/descriptions\/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Diesel Freak","offers":[{"title":"Default Title","offer_id":54362641891603,"sku":"6I4421 A","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/caterpillar-spacer-plate-338-883445_c520044c-f492-4cec-994e-24886b446764.jpg?v=1782821127"}],"url":"https:\/\/urban3dllc.com\/collections\/cylinder-heads-valvetrain.oembed","provider":"Urban 3D","version":"1.0","type":"link"}