Description
Dial in your CVT’s shift characteristics with precision that separates competitive racers from the rest. The EPI Secondary Spring gives you independent control over shift rate, side load pressure, and full shift-out poundage—letting you extract peak performance from your specific track conditions and riding style. Built to EPI’s industry-leading 5% tolerance standard, this spring delivers consistency lap after lap.
- Fine-tunes shift rate
- Adjusts side load pressure
- Controls shift-out poundage
- 5% manufacturing tolerance
- Bolt-on installation
- Black anodized finish
- MPN: KSS3








