Yokomo MS-S116 Shock piston 1.1 x 6 hole for MS1.0 (2 pcs) 橫崛  [MS-S116]

That's a piston utilized in the oil damper for MS1.0. The space diameter is 1.1mm and you may find 6 holes. Contains 2 pieces.

Supported Chassis
MSR-010 / MSR-010A