- Kits contain right and left crankshaft bearings; 2-stroke kits contain outer seals
- Seals designed with a fluorocarbon lip to reduce dry start friction on 2-stroke engines
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1980-1984 | Kawasaki | KDX250 | |
| 1980-1986 | Kawasaki | KX250 | |
| 1984-1987 | Kawasaki | Tecate KXT250 | |