Loading... Please wait...EPI Performance Yamaha 850 Differential Bearing and Seal Kits include quality bearings and seals designed to restore proper differential operation. Built for a precise fit, these kits help reduce wear, maintain smooth power transfer and support long-lasting performance in a variety of riding conditions.
| Model | Front Seal Kit | Front Bearing & Seal Kit |
| 850 Wolverine X2 2019-20 | WE290159 | WE290158 |
| 850 Wolverine X2 R-Spec 2019-24 | WE290159 | WE290158 |
| 850 Wolverine X2 XT-R 2020-26 | WE290159 | WE290158 |
| 850 Wolverine X4 2018-21 | WE290159 | WE290158 |
| 850 Wolverine X4 R-Spec 2022-24 | WE290159 | WE290158 |
| 850 Wolverine X4 SE 2018-19 | WE290159 | WE290158 |
| 850 Wolverine X4 XT-R 2020-26 | WE290159 | WE290158 |