Description
A worn or inconsistent secondary spring directly impacts clutch engagement timing and power delivery consistency—especially critical in high-RPM applications where precision matters. The EPI Secondary Spring PDS-10 maintains exact spring rates within ±5% tolerance, ensuring reliable shift quality and repeatability across all Polaris button-style clutches. If you’re chasing consistent lap times or dependable trail performance, clutch component quality is non-negotiable.
- Fits: All Polaris button-style
- Material: Highest-grade spring steel
- Tolerance: ±5%
- MPN: PDS-10
- Installation: Bolt-on replacement









