ZCI double o-ring aluminum bearing piston head
bearing piston head desighned with a double o-ring to maximise compression and sir seal in your gearbox. Standard size for most pistons.
For APS-2/ TYPE96/ MOD24 It's durable and airtight Please use with Modify series APS-2/ TYPE96/ MOD24 piston Modify's APS-2/ TYPE96/ MOD24 Piston Head is made of 85° high-grade, reinforced rubber for reduced vibration, helping to minimize shake to stabilize…