| Beschikbaarheid: | Op voorraad |
| Levertijd: | Standaard DPD verzending |
Thickness：
2.5mm x 2 pcs
5mm x 1 pcs
10mm x 1 pcs
For fine tuning of energy output by adjusting spring pre-load
"CAUTION!!" Do not go over the length of 20mm of the rings or the piston will not cock.
