{"product_id":"94-5-03-7-3l-cnc-fabrication-stage-3-cylinder-head-set-421028","title":"94.5-03 7.3L CNC Fabrication Stage 3 Cylinder Head Set - 421028","description":"\u003cp\u003eCNC Fabrication Model 421028\u003c\/p\u003e\n\u003cp\u003eUpgrade your 94.5-03 7.3L Powerstroke with these CNC Fabrication, LLC stage 3 performance cylinder heads. These heads are designed to be installed on engines in the 800hp + range. \u003cbr\u003e\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    Mag particle inspection\u003cbr\u003e    Pressure tested\u003cbr\u003e    Inconel intake and exhaust valves\u003cbr\u003e    CNC Fabrication Stage 2 155lb beehive valve spring kit\u003cbr\u003e    O-ringed for higher boosted applications\u003cbr\u003e    Bronze guide liners for easier rebuilding\u003cbr\u003e    Light port and polish work to clean up all the casting flash for improved air flow\u003cbr\u003e    New brass injector cups\u003cbr\u003e    Vacuum checked to ensure proper valve seat sealing\u003cbr\u003e    Free ground shipping\u003cbr\u003e    1 Year Warranty parts and workmanship\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003ePossible 2-3 week lead time\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Powerhouse Diesel","offers":[{"title":"Default Title","offer_id":54498447098131,"sku":"421028","price":3995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/7.3-ORINGEDHEADS-1_dc8189d8-4717-44d3-b174-9dd22e3dbe41.jpg?v=1785126891","url":"https:\/\/urban3dllc.com\/products\/94-5-03-7-3l-cnc-fabrication-stage-3-cylinder-head-set-421028","provider":"Urban 3D","version":"1.0","type":"link"}