One-Way Variator Bearing Polaris Sportsman 570, Ranger 570, RZR 570 900, General 1000 - OEM 1521172

Polaris CVT One-Way Bearing OEM 1521172 One-way bearing for Polaris ATV, UTV, and SSV CVT systems, designed to replace a worn or damaged original bearing in the CVT clutch assembly. This part is also known as: One-Way Clutch Bearing, CVT one-way bearing, Polaris clutch bearing, or Polaris CVT bearing. It is compatible with various popular Polaris models in the Sportsman, Ranger, RZR, and General ranges. Compatible OEM Code: Polaris 1521172. The OEM code 1521172 is explicitly indicated as a reference for this part. Compatibility Model Polaris Years General 1000 2016 2019 Ranger 570 2015 2025 Ranger 800 4x4 EFI 2013 2014 RZR 570 2013 2020 RZR 800 2013 RZR 900 2015 2025 Sportsman 550 2011 Sportsman 570 4x4 2014 2025 Sportsman 850 XP 4x4 2011 This is the compatibility list published for part 70-03105 OEM 1521172. Important: Compatibility must be verified by model, year, and the OEM code of the original part, as Polaris may use different CVT clutch variants even within the same vehicle family. What is it used for? The one-way bearing is part of the CVT clutch transmission assembly and allows for controlled operation in one direction, locking or engaging the mechanism in the opposite direction, depending on the transmission configuration. Bearing wear can lead to improper CVT clutch system operation, noise, play, or abnormal transmission behavior. It is a useful part for repairing a Polaris CVT without replacing the entire assembly. Specifications Product: CVT one-way bearing International name: One-Way Clutch Bearing Usage: ATV, UTV, SSV Vehicle brand: Polaris Compatibility: Sportsman, Ranger, RZR, General Compatible OEM code: 1521172 Package contents: 1 x bearing