Performer RPM Cylinder Heads - Single - Complete ED60779
Small Block Chrysler 318-340-360, great torque and horsepower up to 6500 rpm
ED60779
60779
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. Performer RPM Chrysler heads deliver outstanding performance in non-emission 1967-91 Chrysler 318-340-360 engines. Combustion chamber volume: 63cc Intake runner volume: 171cc Exhaust runner volume: 77cc Intake valve diameter: 2.02" Exhaust valve diameter: 1.60" Valve stem diameter: 11/32" Valve guides: Manganese bronze Deck thickness: 5/8" Valve spring diameter: 1.46" Valve spring maximum lift: .575" rong>Rocker stud: N/A Guide plate: N/A Pushrod diameter: 5/16" Valve Angle: 18° Exhaust port location: Stock Spark plug fitment: 14mm x 3/4" reach, gasket seat Made In: USA