1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 CYLINDER HEAD

Part Number: 202-4

CYLINDER HEAD - Part Number 202-4
With black wrinkle finished heads. These Edelbrock heads are finished with a black wrinkle paint that matches stock barrels. Paint is electrostatically applied and baked at 300 degrees fahrenheit. Performer heads come assembled with: stainless steel valves (1.850" intake and 1.610" exhaust), ductile iron seats and guides, 1.460" O.d. valve springs, teflon valve stem seals, retainer and locks. They are cast at the ultra-modern Edelbrock Foundry our ot 356 aluminum and heat treated to T-6 specs, then machined at Edelbrock headquarters in Torrance, California, for the ultimate in quality. Performer heads are street leagal in all 50 states when used with Edelbrock manifolds. Edelbrock Performer heads can be used with unmodified, stock pistons and the stock valve train for performance... out of the box. Performer heads and intake with 38mm QwikSilver carburetor, Crane 316-28 camshaft, and high-flow pipes made 75 horsepower and 89 ft./lbs. torque over a stock 80 C.I.D. 1991 FXR. That's 52% more horsepower and 42% more torque over a stock non-California bike! Edelbrock has been designing and manufacturing automotive parts for over 58 years. Now, Harley-Davidson owrners can benefit from the famous Edelbrock performance. The Performer and Performer RPM heads and intake manifolds are designed and manufactured by Edelbrock in the U.S.A. for outstanding performance improvements in the H-D Evolution Big Twin and Sportster engines. Patent pending combustion chamber and port design is exclusive to Edelbrock heads. Broad power curve for excellent driveability and crisp throttle response throughout the rpm range. Works with unmodified, stock pistons... hooks up to all stock components for a true bolt-on package. Made with pride in the U.S.A. Heads will accommodate up to .570 lift cam. Edelbrock heads have a unique patent-pending design for unparalleled performance...Using a state-of-the-art design methods. Edelbrock engineers have incorporated three exclusive features into the Performer cylinder heads. These features have proven to reduce reversion and increase flow for more power and torque.
Performer heads complete 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974

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