{"product_id":"ford-racing-m-6049-scja","title":"Ford Racing M-6049-SCJA - Super Cobra Jet Cylinder Head - Assembled with Dual Springs","description":"\u003cp\u003eFord Racing M-6049-SCJA - Super Cobra Jet Cylinder Head - Assembled with Dual Springs\u003c\/p\u003e\u003cp\u003eCylinder Head - Super Cobra Jet - Assembled - 2.200 \/ 1.760 in Valves - 290 cc Intake - 72 cc Chamber - Dual Springs - Aluminum - Big Block Ford - Each\u003c\/p\u003e\u003cp\u003eSuper Cobra Jet Cylinder Head; Assembled w\/Dual Springs; 1 pc.;\u003c\/p\u003e\u003cp\u003eFord Racing teamed up with Jon Kaase to redesign their 429 Cobra Jet cylinder heads, and the results are these Super Cobra Jet heads. They feature revised valve angles and locations to reduce cylinder wall shrouding and improve flow, along with redesigned combustion chambers to accommodate the more centrally located valves. These heads use the same valves, valve springs, retainers, and 7\/16 in. stud-mounted roller rockers as the current Ford Racing 429 Cobra Jet heads, and the standard Cobra Jet intake and exhaust manifolds bolt right on. This new design offers a 25-50 HP increase over current Cobra Jet heads, depending upon displacement and camshaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRevised Valve Angles And Locations\u003c\/li\u003e\n\u003cli\u003eRedesigned Combustion Chambers\u003c\/li\u003e\n\u003cli\u003eAssembled With Dual Springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Head Type\u003c\/strong\u003e: \u003cspan\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Make\/Size\u003c\/strong\u003e: \u003cspan\u003eFord 429-460\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: \u003cspan\u003eCast Aluminum\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePreparation\u003c\/strong\u003e: \u003cspan\u003eBolt On (Not Required)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: \u003cspan\u003eComplete\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUsage\u003c\/strong\u003e: \u003cspan\u003eRacing\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":47299810558090,"sku":"FR-M-6049-SCJA","price":1516.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_m6049scja_normalized.jpg?v=1776727963","url":"https:\/\/www.onlyinstock.com\/products\/ford-racing-m-6049-scja","provider":"Only In Stock","version":"1.0","type":"link"}