Piston Head which designed for improvement of Intaking and exhausting
air in the cylinder. It is good for durability and using light aluminum.
To prevent from spring twisting, thrust bearing is used also.
FPS CNC ERGAL Double O-Ring Ball Bearing AEG Piston Head Advanced Type (TPAVN).The FPS ERGAL piston head is a great upgrade that will increase the eff..
Air Brake CNC POM Double O-Ring Ball Bearing AEG Piston Head with adjustable AOE (TPAA).The FPS POM piston head is a great upgrade that will increase ..
Designed for high ROF and to increase the silence of the AEGTechnical specifications:Weight: 5.49 grams (with carbon fiber reinforced technopolymer wa..