Pack of 10 (20mm x 1mm) nylon AOE spacers / washers. Not always needed but handy to have if yo..
Well machined piston head with 8 vents. Comes with bearing.
Well machined piston head designed to work with silent cylinder heads. Comes with bearing.
CYMA plastic 6 vent piston head. Stronger design in that the hex screw runs top to bottom and ..
E&C upgraded aluminium piston head. Great quality, works perfectly with ZCI and Rocket cyl..
Polymer V2 piston head. Used in E&C and Specna Arms standard gearboxes, Very sturdy a..
Basic Chinese o-ring that seem to be used more and more these days. Used for standard and bore..
Viton o-rings have excellent resistance to high temperatures and a broad range of chemicals. Th..
100% identical to the SHS Super Shooter CNC machined piston head. The head is perfectly flat and is ..
Rocket Airsoft CNC machined 8 vent double o-ring piston head. Comes with bearing and a th..
Plastic (POM) 8 vent piston head that uses the dual o-ring design. Thread insert is made from ..
Silent piston head designed to work with silent cylinder heads. This version comes w..
Silent piston head designed to work with silent cylinder heads. This version comes with a..
8 vent piston head made from aluminium. For TM Recoil / NGRS only.
6 vent lightweight piston head made from strong polyoxymethylene. The inner thread on the pist..
CNC machined piston head with 6 large vents. Comes with bearing. Fully compatible with S..
Nylon piston head with 6 large flow air vents CNC machined. Similar POM or plastic piston head..
CNC machined piston with 8 air vents.
Weight: 9g (with bearing) - 6g (without bearing..
Aluminium piston head with 5 large flow air vents CNC machined. Round the top there's a smalle..
Piston head designed to work with concave cylinder heads (mushroom / silent). Comes ..
ZCI second generation high end piston head, CNC machined and made from aluminium. 6 small top vents,..
ZCI high quality piston head. Tested and working perfectly with ZCI or SHS cylinders (28.8..
ZCI high quality piston head with a double o-ring design.
Tested and working perfectly with..