UltraShift Pro R AO-P1 Weight Kit
300T Pro Package (XP Big Turbo)
302T Pro Package (Pro R Turbo)
RZR Clutch Kits Built to GO FAST
Unleash More Power. Ride Harder. Shift Smarter.
From dunes to race tracks, KWI’s Polaris RZR clutch kits are engineered to maximize power transfer and keep your UTV ripping. Precision-built in-house with full adjustability, these kits let you fine-tune your machine for terrain, tire size, and riding style—delivering unmatched belt grip, smoother shifts, and longer-lasting performance.
Tuned for Every Terrain
Whether you’re racing wide-open desert, crawling rocky trails, or blasting dunes, KWI X Series Clutch Kits are calibrated to handle it all. Customize your setup with precision weights, and springs options.
Stronger Pull. Less Slip.
Our clutch kits are designed to reduce belt slip and backshift lag. That means more efficient acceleration, stronger engagement, and less heat—so your belt lasts longer, and your RZR pulls harder.
Tested, Proven, Made in the USA
Built and tested in-house by real riders, every part is manufactured in the U.S.A. for ultimate quality and performance. Trusted by top racers and weekend warriors alike.
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KWI Clutching’s RZR clutch kits are more than just upgrades, they’re a complete performance solution for anyone looking to squeeze more out of their Polaris RZR. Whether you own a Pro R, Pro XP, or Turbo R, our kits are built to handle higher horsepower, harsh terrain, and aggressive driving.
We offer clutch kits for multiple platforms including:
RZR PRO R
Built for big power and high-speed dune runners.
RZR Pro XP
Designed for aggressive trail use and tuned performance.
RZR Turbo R & Turbo S
Optimized for reliability and peak RPM under extreme load.
Why It Matters:
The CVT clutch system is responsible for transferring all of your motor’s power to the wheels. A stock clutch might work, but it leaves performance on the table. Our kits are engineered to eliminate inefficiencies, reduce belt failures, and hold target RPM across terrain types and elevations.
Fully Adjustable Setup
Fine-tune your ride with weight, and spring options that adapt to your tire size, altitude, and throttle style. Whether you’re climbing dunes or ripping forest trails, you’ll get better acceleration, stronger backshifting, and longer belt life.
Compatible Upgrades Include:
- Billet secondary sheaves that increase belt grip and reduce clutch wear.
- Increases clutch strength and top-end belt efficiency.
- Resurfaces worn-out sheaves for better belt contact.
- Choose from terrain-specific tuning setups built to dominate wherever you ride.
When you ride with KWI Clutching, you’re not just upgrading your clutch, you’re upgrading your entire ride experience.