High-speed bearings are manufactured to ABEC 3 precision levels. Triple lip rubber seals keep the grease in and the water and dirt out.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1991 | Yamaha | YFM250 Moto-4 | Base |
| 1987-1995 | Yamaha | YFM350ER Moto-4 | Base |
| 1987-1995 | Yamaha | YFM350FW Big Bear 4x4 | Base |