ESSENTIAL MEDS FOR YOUR DOUBLE BELL VSR-10
ANTI-FREEZE PISTON O-RING
HIGH OIL RESISTANCE
HIGH WEAR RESISTANCE
ANTI-FREEZE, TEMPERATURE TOLERANCE UP TO -60 DEGREES
2 PCS SET
FOR TOY DOUBLE BELL VSR-10
COMPATIBLE WITH DOUBLE BELL STOCK VSR PISTON AND INFINITY CUSTOM PISTON