AFR 227cc Eliminator Race Aluminum Cylinder Heads - Small Block Chevrolet Belts & Pulleys Marine Carb 2-port bypass regulator

Marine Carb 2-port bypass regulator

1973-1974 Pontiac Grand Safari

Featuring Italian-inspired design and innovation

1961-1969 Buick Special

1980-1981 Jeep J20

AFR 227cc Eliminator Race Aluminum Cylinder Heads - Small Block Chevrolet Belts & Pulleys Marine Carb 2-port bypass regulatorAFR 227cc intake port small block Chevy angle plug aluminum cylinder heads are available in two stages of performance. The Race Ready version features 100% CNC ported intakes while the higher flowing Competition version features 100% CNC ported intakes with greater detail. Both come with 100% CNC ported 65cc or 75cc combustion chambers and 80cc exhaust ports with a 3 4'' thick head deck (ideal for nitrous or blower applications). Standard valves are