YAMAHA Secondary Sliding Sheave Assy./ Black For JOG 50

1. There are 2 types of gaps for adjusting by riders' requirement.

2. Increase speed changing stroke. Make low speed power input early and extend end speed.

This is increasing stroke product, so it needs more space for working. Suggest using NCY or

original clutch housing. If using other brand housing, just grind it when it is needed.