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ADDED TO YOUR CART!
Cylinder Heads, Edelbrock, Performer RPM, BB Chevy, 454-O, Oval Port
ADDED TO YOUR WISHLIST!
The Edelbrock #60459 Performer RPM O-Port cylinder head for Big-Block Chevy is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm and is capable of 500-600 horsepower. They also feature the highest quality intake and exhaust valves and valve springs.
Material Aluminum CNC Ported No Combustion Chamber Volume 110 cc Intake Runner Volume 290 cc Deck Thickness 0.5625 in Intake Valve Diameter 2.19 in Exhaust Valve Diameter 1.88 in Valve Seat Angle Int/Exh 45/45 degree Guide Plates Included Yes Guide Plate Material Hardened Steel Push Rod Diameter (Suggested) 0.4375 in Rocker Stud Diameter 0.4375 in Valve Angle 26 deg Valve Spring Diameter 1.50 in Valve Spring Maximum Lift 0.700 in Valve Stem Diameter 0.3438 in
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