Performer RPM Cylinder Heads - Single - Complete Small Block Ford, 2.02" Intake valve, great torque and horsepower up to 6500 rpm
Performer RPM Cylinder Heads - Single - Complete Small Block Ford, 2.02" Intake valve, great torque and horsepower up to 6500 rpm
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$3,023.22 NZD
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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 289-302-351-Windsor Ford engines.
- Maximum performance in the 1500-6500 rpm range for high performancestreet.
- High-flow 2.02" intake valves work with pistons notched for valve clearance.
- Hardened pushrods required.
- Will not accept rail rockers.
- 289-302 V8s require Head Bolt Bushings # ED9680
Combustion chamber volume: 60cc
Intake runner volume:190cc
Exhaust runner volume: 60cc
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"
Rocker stud: 3/8"
Guide plate: Hardened Steel
Pushrod diameter: 5/16"
Valve Angle: 20°
Exhaust port location: Stock
Spark plug fitment: 14mm x 3/4" reach, gasket seat