AIR FLOW RESEARCH – BBC 305cc Alm Cylinder Heads (Pair) Assembled
AFR2100
Cylinder Head – Magnum Comp – Assembled – 2.250 / 1.880 in Valves – 305 cc Intake – 117 cc Chamber – 1.625 in Springs – Angle Plug – Aluminum – Big Block Chevy – Pair
Retangle Port, Partially CNC


