- 2-Stroke precision crank bearings
- Kits contain right and left crankshaft bearings and outer seals
- Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2018 | Yamaha | YZ65 | |
| 2021-2023 | Yamaha | YZ65 | |
| 2019-2023 | Yamaha | YZ85 | |
| 2022-2023 | Yamaha | YZ85LW | |