Manley Performance
Manley LS-1 / LS-2 (LS-6 Head) SBC Race Master SS Valves (Set of 8) Intake 2.08 Head Diameter
$251.58
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Every section below is stocked, spec’d and installed in-house.
HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.