Chevrolet Performance 19418911: Big Block Chevy Rectangle Port Aluminum Cylinder Head, 118cc Combustion Chamber
Street Cylinder Heads
Big Block Chevy Rectangular Port Aluminum Head 118cc Combustion Chamber 2.250 in. Intake/1.880" Exhaust Valves 11/32 in. Valve Stem 300cc Intake Port 110cc Exhaust Port Completely Assembled, Sold Individually