Edelbrock Small Block Chevy Victor Jr. Race Series Cylinder Heads
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These maximum power and affordable cylinder heads have the potential to produce 530-580 horsepower right out of the box. All heads are sold individually, and part numbers 350-77579 and 350-77649 are bare heads with valves only.
With a 12cc domed piston in a 350 engine, the compression ratio is approximately 12.5:1. In addition, these heads accept standard 23° valvetrain hardware.
Applications
Small Block Chevy 302-400 (competition and high-performance street)
Shared Specifications215cc intake ports2.080" intake valve1.60" exhaust valve1.550" valve springs
Spec Variations64cc or 70cc combustion chambers.650" max lift7/16" rocker studs
Tech NotesCheck cam manufacturer's specs for valve spring compatibility.Using these heads is an easy way to increase the compression ratio by nearly 1 point.These heads require a set of conventional perimeter bolt pattern valve covers.
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