Ford Performance BB Ford Cylinder Head, Super Cobra Jet, Aluminum, Assembled Springs w/Damper, 72cc Chamber, 290cc Intake Runner, Ford, 429, 460, Each

SKU: FMS-M-6049-SCJB

$3,350.00 In Stock
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    Description

    Ford Performance Parts SUPER COBRA JET CYLINDER HEAD ASSEMBLED WITH DUAL SPRINGS W/DAMPER

    Ford Performance Parts 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 Performance Parts 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.

    • Fits 429 and 460 ci engines (except BOSS 429)
    • Valve angles and locations designed to reduce cylinder wall shrouding and improve flow
    • Combustion chambers designed to accommodate centrally located valves
    • Production 429 Cobra Jet intake and exhaust manifolds bolt on
    • Production Ford 429/460 valve cover bolt pattern 
    • M-6582-C460 Ford Performance Valve Covers recommended 
    • 2.200" intake valve, 1.76" exhaust valve
    • Flows approximately 330 CFM intake and 225 CFM exhaust
    • 72cc combustion chambers
    • 290cc intake runner, 148cc exhaust runner
    • Assembled with solid roller springs: Closed seat pressure 240# @ 1.900"; Open seat pressure 625# @ 1.200"; Max lift .650"
    • Machined 10-degree locks and steel valve spring retainers, premium valve seals
    • Uses Motorcraft AGSP series spark plugs
    • NOTE: If replacing Ford Performance or production 429 Cobra Jet heads, new intake valve notches are required
    • NOTE: Uses Felpro® exhaust gasket part number 1420, Uses Felpro® intake gasket part number 1231

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    Dimensions

    2893
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    Specifications

    SKU FMS-M-6049-SCJB
    Brand Ford Performance Parts
    Shipping Weight 13.0000kg
    Shipping Width 0.650m
    Shipping Height 0.200m
    Shipping Length 0.200m
    Shipping Cubic 0.026000000m3