Description
Performer RPM 460 Cylinder Heads – Single – Complete
Ford 429-460, 75cc combustion chambers, 292cc Intake port
ED60679
60679
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads give great torque and horsepower up to 6500 rpm.Designed for 1968-87 429-460 FordsIdeal for high-performance street and drag racingOver 500+ hp at 6500 rpm (+30 hp more than ported factory heads) and 525+ ft/lbs. of torque at 4500 rpm with the Performer RPM Total Power PackageIntake ports can be opened up to match Victor manifolds # ED2965 and # ED2966Performer RPM 460 heads accept factory exhaust, aftermarket headers and factory valvetrain components.Requires the use of 3/8″ diameter pushrodsCombustion chamber volume: 75ccIntake runner volume: 292ccExhaust runner volume: 100ccIntake valve diameter: 2.19″Exhaust valve diameter: 1.76″Valve stem diameter: 11/32″Valve guides: Manganese bronzeDeck thickness: 5/8″Valve spring diameter: 1.55″Valve spring maximum lift: .700″Rocker stud: 7/16″Guide plate: Hardened SteelPushrod diameter: 3/8″Exhaust port location: StockSpark plug fitment: 14mm x 3/4″ reach, gasket seatMade In: USA
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