Smart Piston CRV for YD-2 (YD2 BIG BORE YOKOMO) [Topline] DP-2103 DP-2104 DP-2106

Sold as complete sets of 2 and includes c-clips.

By changing the shape of the piston on the front side and the back side, it is possible to season different strokes according to the stroke direction.

(For hole diameter 1 mm)

Available in 3 x 1mm hole, 4 x 1mm hole, 6 x 1mm hole configurations.