BBC 305cc Alum Heads Magnum 121cc Assemb
AIR FLOW RESEARCH | Part# AFR-2100-1
(more on the way)
$2,864.00
Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 In Valves - 305 CC Intake - 121 CC Chamber - 1.625 In Springs - Aluminum - Big Block Chevy - Pair