{"product_id":"6-7l-j-k-heavy-duty-steel-piston-powerstroke-long-block-2011-2026","title":"6.7L J\u0026K Heavy Duty Steel Piston Powerstroke Long Block (2011-2026)","description":"\u003csection class=\"psc-product-benefits\"\u003e\u003ch2\u003eRebuild your 6.7 around a stronger steel-piston foundation\u003c\/h2\u003e\n\u003cp\u003eThe J\u0026amp;K long block provides a replacement engine assembly with the upgraded, balanced 2020+ steel-piston rotating assembly. For an older aluminum-piston engine, this is an opportunity to move to the newer internal design during an engine replacement. For a performance build, it provides a foundation to match with the right turbo, fuel system and calibration.\u003c\/p\u003e\n\u003cp\u003eThe build uses a new genuine Ford crankshaft, pistons, rings, pins and clips, with rod and main bearings. The steel-piston design is intended to handle demanding heat and combustion loads. The benefit is the engine's construction and durability; final horsepower comes from the complete air, fuel and tuning combination.\u003c\/p\u003e\n\u003ch3\u003eWhat the stage upgrades add\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e the listed steel-piston long-block foundation for an engine replacement or planned build. Confirm the configuration for your truck and intended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e adds ARP head studs to the listed steel-piston\/balanced-crank build, increasing head-clamping capability for demanding use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e adds billet pushrods and the J\u0026amp;K billet flexplate. These strengthen the specified valvetrain and engine-to-transmission components for a more developed combination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 3:\u003c\/strong\u003e adds O-ring cylinder heads and high-rev valve springs for additional head-sealing support and valve control in an appropriately planned performance build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the stage around your planned boost, power and use with your builder. No universal horsepower or RPM rating is stated for these stages; the included parts, installation requirements and core choices are detailed below.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection class=\"psc-buying-guide\"\u003e\u003ch2\u003eChoose your J\u0026amp;K steel-piston long-block build\u003c\/h2\u003e\n\u003cp\u003eFor the listed 2011–2026 6.7L Powerstroke applications. This long-block build uses the upgraded balanced 2020+ steel-piston rotating assembly. Choose Standard, Stage 1, Stage 2 or Stage 3 in the selector for the current price.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e ARP head studs, heavy-duty steel pistons and 2020+ balanced crankshaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Stage 1 equipment plus billet pushrods and J\u0026amp;K billet black-oxide-coated flexplate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 3:\u003c\/strong\u003e Stage 2 equipment plus O-ring cylinder heads and high-rev valve springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore choice:\u003c\/strong\u003e “Send In Core After” adds a $3,500 refundable core charge. “Send In Core First” requires the old engine first. Enter the truck VIN in the required field.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuestions before you order\u003c\/h2\u003e\n\u003cdetails style=\"border-top:1px solid #ddd;padding:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eIs this a complete drop-in engine with a turbo and fuel system?\u003c\/summary\u003e\u003cp\u003eThis is a long block. The listed contents include the block and rotating assembly, assembled cylinder heads and gaskets, camshaft and bearings\/gears, lifters, rocker assemblies, pushrods, piston cooling jets, valve cover, oil pan, front\/rear covers, low-pressure oil pump and water pump. A turbocharger and complete high-pressure fuel system are not listed as included.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-top:1px solid #ddd;padding:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWill a newer engine configuration fit an older truck without extra parts?\u003c\/summary\u003e\u003cp\u003eDo not assume that from the year range alone. Tell us the recipient truck year, engine configuration and parts you plan to reuse so the required installation and conversion parts can be confirmed before ordering.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-top:1px solid #ddd;padding:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhich price should I use?\u003c\/summary\u003e\u003cp\u003eUse the selected live variant price and confirmed order total. Older fixed stage prices have been removed from the description so they do not conflict with the selector.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-top:1px solid #ddd;padding:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow should I plan delivery and the core return?\u003c\/summary\u003e\u003cp\u003eChoose core-after if you need to retain the old engine while waiting; core-first requires it to be sent in before the exchange can proceed. Confirm the current build\/dispatch estimate, freight destination and unloading arrangements. Request the approved return address and core eligibility instructions before shipping.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border-top:1px solid #ddd;padding:12px 0;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWhen will my order ship?\u003c\/summary\u003e\u003cp\u003eAvailability and preparation time depend on the selected part, finish and configuration. Expedited shipping is the carrier service after dispatch; it does not shorten a build or supplier lead time. If you have an installation deadline, \u003ca href=\"tel:9795750024\"\u003eCall (979) 575-0024\u003c\/a\u003e to check the selected item before ordering.\u003c\/p\u003e\u003c\/details\u003e\u003cp\u003eNeed help with your setup? \u003ca href=\"tel:9795750024\"\u003eCall (979) 575-0024\u003c\/a\u003e. Please have your model year, engine and current modifications ready.\u003c\/p\u003e\u003c\/section\u003e\u003ch2\u003eProduct videos\u003c\/h2\u003e\u003ciframe width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/BDwXbKBzE2U\" title=\"We Put A 2020 Steel Piston Engine In A 2012 6.7L Powerstroke\" style=\"width:100%;max-width:100%;height:auto;aspect-ratio:16 \/ 9;border:0;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e","brand":"Powerstroke Central ","offers":[{"title":"Standard","offer_id":51820118475038,"sku":null,"price":11995.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1","offer_id":51820118507806,"sku":null,"price":12930.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":51820118540574,"sku":null,"price":14145.0,"currency_code":"USD","in_stock":true},{"title":"Stage 3","offer_id":51820118573342,"sku":null,"price":15445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/0199\/6062\/files\/Screenshot2026-05-06at11.35.41AM.png?v=1778085347","url":"https:\/\/pscrepair.com\/products\/6-7l-j-k-heavy-duty-steel-piston-powerstroke-long-block-2011-2026","provider":"Powerstroke Central ","version":"1.0","type":"link"}