{"product_id":"07-6-0l-cnc-fab-20mm-stage-1-cylinder-head-set-421023","title":"07 6.0L CNC Fab 20mm Stage 1 Cylinder Head Set - 421023","description":"\u003cp\u003eCNC Fabrication Model 421023\u003c\/p\u003e\n\u003cp\u003eUpgrade your 07 6.0L Powerstroke with these CNC Fabrication, LLC stage 1 stock replacement o-ringed cylinder heads. CNC Fabrication Stage 1 stock replacement 18mm dowel cylinder heads for 2007 6.0L Powerstroke. \u003c\/p\u003e\n\u003cp\u003eFEATURES:\u003c\/p\u003e\n\u003cp\u003e    In-house Machined on our Sunnen seat \u0026amp; guide machine to exceed OEM specifications using the latest tooling\u003cbr\u003e    Brand new upgraded castings to prevent areas known in the factory heads from cracking\u003cbr\u003e    O-ringed to prevent head gasket failure\u003cbr\u003e    All new intake and exhaust valves\u003cbr\u003e    All new springs, retainers, keepers, and seals\u003cbr\u003e    Hardened valve seats to resist wear and cracking\u003cbr\u003e    Vacuum checked to ensure proper valve seat sealing\u003cbr\u003e    No core return required\u003cbr\u003e    Free ground shipping\u003cbr\u003e\u003c\/p\u003e","brand":"Powerhouse Diesel","offers":[{"title":"Default Title","offer_id":54498676310291,"sku":"421023","price":2395.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/F198649987.png?v=1785128739","url":"https:\/\/urban3dllc.com\/products\/07-6-0l-cnc-fab-20mm-stage-1-cylinder-head-set-421023","provider":"Urban 3D","version":"1.0","type":"link"}