BOB HOOK EXTREME PER 502-499-8060 |
1966 1967 1968 1969 1970 1971 1972 1973 1974 ALL CYLINDER HEAD |
ALL CYLINDER HEAD - Part Number 12480090 Cylinder Head C5R Racing. CNC ported LS6 aluminum cylinder head for Showroom Stock Corvette racing applications. Intake runner volume is increased to 250cc, exhaust runner volume is increased to 85cc, and combustion chamber volume is 60.9cc. Head surface is milled to increase compression to 11.2:1. The intake manifold pilot bosses must be chamfered. Assembly includes lightweight valves and high-performance valve springs for a maximum lift of 0.570-inches. C5R Racing 1966 1967 1968 1969 1970 1971 1972 1973 1974 Purchase |
For further details, contact BOB HOOK EXTREME PER at 502-499-8060 |