BBC 300 CFM CNC Cylinder Heads (pr) O/P Assem.
Cylinder Head – BBC Magnum – Assembled – 2.055 / 1.840 in Valves – 300 cc Intake – 112 cc Chamber – 1.625 in Springs – Aluminum – Big Block Chevy – Pair
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Cylinder Head – BBC Magnum – Assembled – 2.055 / 1.840 in Valves – 300 cc Intake – 112 cc Chamber – 1.625 in Springs – Aluminum – Big Block Chevy – Pair
