RZR Pro Housing Upgrade Bundle
The KWI RZR Pro Housing Upgrade is an essential compatibility upgrade for 2016+ Polaris RZR XP Turbo and Turbo S owners who want to run the KWI UltraShift or X300 Primary Clutch. The older style RZR housing wasn't designed to accommodate these high-performance billet clutches — this upgrade fixes that, giving you a proper foundation to ditch the problematic factory clutch system for something built to last.
Without this upgrade, the older housing creates fitment issues that prevent the UltraShift and X300 Primary from operating correctly. The Pro Housing Upgrade resolves the incompatibility cleanly, unlocking access to KWI's most capable primary clutch options for the XP Turbo and Turbo S platform.
If you're running a 2016+ XP Turbo or Turbo S and want to step up to a KWI UltraShift or X300 Primary, this is the first step — and a required one.