ProMaxx Performance 9217S: Project X Assembled Aluminum Cylinder Heads for Small Block Chevy (215cc)
215cc Intake Runner
Project X Aluminum Cylinder Heads Small Block Chevy Intake Runner: 215cc Spark Plug: Straight Valves: 2.08 in. Int./1.60 in. Exh. Valve Angle: 23° Combustion Chamber: 64cc Valve Springs: 145 lbs. @ 1.800 in. Set of 2