Cylinder Head - BB-3 Xtra - Assembled - 2.300 / 1.880 in Valves - 345 cc Intake - 119 cc Chamber - 1.645 in Springs - Aluminum - Big Block Chevy - Each
Cylinder Head - BB-3 Xtra - Assembled - 2.300 / 1.880 in Valves - 366 cc Intake - 119 cc Chamber - 1.645 in Springs - Aluminum - Big Block Chevy - Each
Cylinder Head - Victor JR. - Assembled - 2.250 / 1.900 in Valve - 300 cc Intake - 106 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each