Smart Piston CRV for YD-2 (YD2 BIG BORE YOKOMO) 3,4,6,8 Hole [Topline] DP-2100 DP-2103 DP-2104 DP-2106 DP-2108

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 configurations: 
0 x Holes (BLANK) - DP-2100
3 x 1mm hole -  DP-2103
4 x 1mm hole -  DP-2104
6 x 1mm hole - DP-2106
8 x 1mm hole - DP-2108
.