Brand new Iron Vortec cylinder heads for small block Chevy. All stock. 170cc intake runners, 1.94 intake valves, 1.50 exhaust valves, 64cc combustion chambers, press in rocker arm studs, single coil springs with 98 lbs seat pressure. Self aligning full roller rocker arms are optional for $195.
If the customer desires, I can perform modifications to these heads such as installing screw in rocker studs, installing beehive valve springs for more lift etc. Call Joe at show contact info
. Thanx