Restore optimal compression and enhance cycling performance with this complete, pre-greased piston assembly. The A-7 piston features a billet aluminum piston head and upgraded metal teeth for increased durability and reliability. Compatible with all KM4, VM4, RM4, and KWA TK.45 Series AEGs.***PLEASE NOTE that this piston will NOT fit the AKR Series AEGs. That piston can be located HERE.
| Weight | 0.031 lbs |
|---|---|
| Dimensions | 5 × 1 × 1 in |
