WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
The Polini Clutch Race Spring is a CVT Transmission Tuning item that goes hand in hand with your variator weights. Using a good combo for your riding style is key for getting the best performance out of your bike. By using harder clutch springs, the clutch will engage at higher RPMS and vice versa for softer clutch springs. Whether you need an upgrade for your Polini 3G Clutch, or just a replacement, these springs will get the job done.