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Performer RPM heads with straight plugs, 70cc chambers and polished finish fits Chevrolet small-block 302-400 (up to 1986) with perimeter bolt valve covers.
Part Number: ED60731
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* Discount Eligible
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Performer RPM heads with straight plugs, 70cc chambers and polished finish fits Chevrolet small-block 302-400 (up to 1986) with perimeter bolt valve covers.
This is Edelbrock's top-of-the-line street head. They use standard 90_ angle intake bolts and hardened pushrods are required. Features straight plugs, hardened, interlocking valve seats, and hardened pushrod guide plates. Fully assembled. Sold as a pair.
Chamber size: 70cc
Valve sizes: 2.02" intake, 1.60" exhaust
Valve springs: 1.450" diameter, will accept valve lifts to 0.575"
NOTE: Use head bolt kit HB45 or B8551 w/Edelbrock cylinder heads. This product is discount exempt.
Valve sizes: 2.02" intake, 1.60" exhaust
Valve springs: 1.450" diameter, will accept valve lifts to 0.575"
NOTE: Use head bolt kit HB45 or B8551 w/Edelbrock cylinder heads. This product is discount exempt.

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