Head piston for AEG Dural HET - EPeS
The CNC counter-pressure aluminum head piston is an extremely lightweight and highly durable upgrade component designed for the strongest springs and maximum tightness cylinder.

Dural alloy piston head anti-pressure CNC is made from aerospace aluminum alloy EN AW 7075 T6 and features an H+PTFE surface treatment for reduced friction and high durability. The construction utilizes eleven anti-pressure holes with sophisticated geometry, ensuring perfect sealing in the cylinder even when using very strong springs. The piston head is fitted with two high-quality O-rings, a guide and a sealing one, and equipped with a ball bearing for smooth spring operation. The low weight of 6 g for the head itself and 11.4 g including the bearings, flange, and screw contributes to efficient operation and high performance. Production takes place in the Czech Republic.
Features
- CNC dural piston head
- For the strongest springs
- Material EN AW 7075 T6
- H+PTFE surface treatment
- 11 anti-pressure holes for maximum seal
- Two O-rings for guiding and sealing
- Ball bearing for smooth spring operation
- Head weight 6 g
- Weight including bearings, flange, and screw 11.4 g
- O-rings made of NBR 70 sh material
- Made in the Czech Republic
- Package contents piston head with O-rings fitted, set of larger diameter O-rings, axial bearings, bearing flange, three strength screws of various lengths
| Category: | Heads piston |
|---|---|
| Weight: | 0.016 kg |
| EAN: | 8592870055805 |
| Materiál: | dural (CNC obrábění) |
| Pro typ mechaboxu: | Univerzální |
| Průměr: | Standart |
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