Prometheus Aero Cylinder Head Ver 3 AUG / SIG

The Prometheus Aero Cylinder Head Ver 3 AUG / SIG is of very high quality and made of highly durable materials to prolong its lifespan.

This cylinder head is made of duralumin which provides superior strength and wear resistance. An o-ring is present around this cylinder head to improve air seal. The cylinder head is also fitted with a rubber cushion to cushion the piston head's blows and slightly reduce its noise.