These Big-Port LS7 heads are the only raised runner aftermarket LS7 heads with the runner volume to support large cubic inch applications and utilize standard intake manifolds & valvetrains. The heads also feature a .750" thick deck surface for high horsepower & boosted applications and a 307cc intake runner, 98cc exhaust runner and 69cc chamber.

RHS Pro Elite 307cc Big-Port CNC LS7 Heads for Large Displacement Race Engines

These Big-Port LS7 heads are the only raised runner aftermarket LS7 heads with the runner volume to support large cubic inch applications and utilize standard intake manifolds & valvetrains. The heads also feature a .750" thick deck surface for high horsepower & boosted applications and a 307cc intake runner, 98cc exhaust runner and 69cc chamber.
Company Info:
Part #:
54504
Booth:
Racing & Performance/22613, 22713
COMPATIBLE VEHICLES: