Aftermarket Assassins BOSS Secondary Butter Shift Washers | 2016+ Polaris RZR XP 1000 / RZR 900 / RZR S / Trail 1000 / Generals
The RZR BOSS Secondary Butter Shift Washers, an innovative upgrade designed to optimize your RZR's secondary clutch system.
- 2 washers stacked in the helix allow for less spring bind and smoother shifting
- Less harmonic noise from the spring
- Increases spring rate by 10-15lbs peak on average, this can help eliminate slipping if more spring tension is needed
Installation Instructions not currently available online