{"product_id":"fits-ford-vehicle-only-cylinder-heads-fdrm6049scjb","title":"Super Cobra Jet Cylinder Head Assembled With Dual Springs With Damper \u003cbr\u003eFits Ford Vehicle only","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\u003cbr\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.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifics and Features:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cli\u003eAssembled With Dual Springs And Damper\u003c\/li\u003e\n\u003cli\u003eRedesigned Combustion Chambers\u003c\/li\u003e\n\u003cli\u003eRevised Valve Angles And Locations\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cli\u003eCylinder Head - M-6049-SCJB\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":53824366248299,"sku":"FDR-M-6049-SCJB","price":1350.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/caautoparts.com\/products\/fits-ford-vehicle-only-cylinder-heads-fdrm6049scjb","provider":"CA Auto Parts","version":"1.0","type":"link"}