This metal cylinder head is suitable for AUG gearbox. It is CNC machined out of Aluminum, equipped with oil and friction resistant o-ring and buffer rubber to provide better air sealing and cushioning from the piston.
This metal cylinder head is suitable for AUG gearbox. It is CNC machined out of Aluminum, equipped with oil and friction resistant o-ring and buffer rubber to provide better air sealing and cushioning from the piston.