This Fork Spring Tension Pre-Loader kit allows you to accurately adjust the preload tension of the fork springs to your desired feel.
Designed especially to fit the 30mm fork stanchions of the Yamaha TY125 & TY175 Models, these are also available for the TY250/320 twinshock models and TY250/350 Mono Models.
These are adjustable between 25mm to 105mm.
These are for use with the original Yamaha Fork Springs.