
Spring (Red) - Polaris RZR Pro/Pro R HE Primary Spring
The KWI Red High Engagement Primary Spring is a purpose-built primary spring for Polaris RZR Pro and Pro Rmodels — used as the high engagement spring in the X300, X300T, X302, and X302T Clutch Kits. Available here individually for riders who need a replacement or want to swap engagement characteristics without purchasing a full kit.
The Red Spring raises engagement RPM for a more aggressive clutch feel — delivering harder launches, stronger acceleration off the line, and a more responsive throttle in high-performance applications. Whether you're running a naturally aspirated Pro build or a high-horsepower turbo setup, the Red Spring gives you the higher engagement option that the X300 and X302 series kits are built around.
Why it matters
Recently viewed
Looking at this one again? Compare to others you've checked out.
