{"product_id":"94-5-03-7-3l-cnc-fabrication-stage-2-cylinder-head-set-421027","title":"94.5-03 7.3L CNC Fabrication Stage 2 Cylinder Head Set - 421027","description":"\u003ch3\u003e\n\u003cspan style=\"font-size: 12pt;\"\u003e1994.5-2003 7.3L \u003c\/span\u003e\u003cspan style=\"font-size: 12pt;\"\u003eFord Powerstroke \u003c\/span\u003e\u003cspan style=\"font-size: 12pt;\"\u003eCNC Fabrication Stage 2 Cylinder Head Set PN: 421027\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003eThe CNC Fabrication set of Stage 2 cylinder heads are built for Ford 7.3L Powerstroke owners pushing serious power. Designed for builds in the 600–800 HP range along with our Stage 2 beehive valve spring kit for stable valve control at higher boost and RPM. O-ringed for high-boost applications and use Inconel valves to handle higher exhaust gas temperature (EGT's). That extra sealing keeps head gaskets in place when cylinder pressures climb past what stock heads can handle.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eEvery set is machined in-house on our Sunnen seat and guide machine and new Comec CNC surfacer, built to exceed OEM specifications. Each head is magnetic particle inspected, pressure tested, and vacuum checked so the valve seats seal properly before it leaves our shop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eFEATURES:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eO-ringed\u003c\/strong\u003e for Higher-boost, High-cylinder Pressure Applications\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eNew Inconel I\u003c\/strong\u003entake \u0026amp; Exhaust Valves for Extreme EGT's\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eCNC Fabrication Stage 2\u003c\/strong\u003e 155lb Beehive Valve Spring Kit\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eNew\u003c\/strong\u003e Brass Injector Cups Installed\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eSeats and Guides\u003c\/strong\u003e Machined In-house\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eMagnetic Particle\u003c\/strong\u003e Inspected,\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003ePressure Tested\u003c\/strong\u003e and Vacuum Checked\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003cstrong\u003eEngineered \u003c\/strong\u003efor 600–800 HP Builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment\u003c\/strong\u003e: 1994.5–2003 Ford Powerstroke 7.3L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty: \u003c\/strong\u003e1-year warranty on parts and workmanship\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: \u003c\/strong\u003e- Lead time may be 2–3 weeks. A core return form is required with this purchase.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"CORE RETURN FORM\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0816\/4504\/4022\/files\/GENERAL_CORE_INST_AND_RETURN_FORM_V3.pdf?v=1740264449\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e**CORE RETURN FORM**\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0816\/4504\/4022\/files\/CNC-Fabrication-Official-Product-badge_f45a8cb1-0bc9-4a65-9b5b-a0a7d149d146.jpg?v=1711919967\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"CNC Fabrication","offers":[{"title":"Default Title","offer_id":53058147778870,"sku":"421027","price":3295.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/4504\/4022\/files\/7.3-ORINGEDHEADS-1_63360f4a-8140-4afd-8a1c-d9ef78f3c32e.jpg?v=1763491708","url":"https:\/\/cncfab.us\/products\/94-5-03-7-3l-cnc-fabrication-stage-2-cylinder-head-set-421027","provider":"CNC Fabrication, LLC","version":"1.0","type":"link"}