Matched set of aluminum 1/8 scale RC shock pistons.
16mm, 5 hole, drilled 1.5mm with rubber O-ring.
4 pistons with 4 o-rings include in package.
These piston have been manufactured to the highest tolerances for the serious racers.
Verified compatible with..
Mugen MBX7, MBX8
Serpent Cobra SRX8