AFR 195cc LT1/LT4 Eliminator Street Aluminum Cylinder Heads - Small Block Chevrolet H774009L 3 to 21 psi

3 to 21 psi

5 in Thick

Side B is AN-08 hose end

Kevlar ®Ã‚ Chin Strap

G-Flow ventilation with Top vents

AFR 195cc LT1/LT4 Eliminator Street Aluminum Cylinder Heads - Small Block Chevrolet H774009L 3 to 21 psiAFR Emissions Legal (CARB EO #D 250 2 for engines up to 1994), 195cc intake port LT4 small block Chevy aluminum cylinder heads are available in an LT4 angle plug version. These heads feature a 58cc combustion chamber (can be special ordered 55 to 65cc) with a 64cc exhaust port and a 3 4'' thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm diameter stem, 2. 020'' intake and 1. 600'' exhaust valves with AFR's