As the leading manufacturer of forged two-stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two-stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1972-1975 | Arctic Cat | Cheetah 440 | Base |
| 1971 | Arctic Cat | EXT 440 | Base |
| 1974 | Arctic Cat | Lynx II 440 | Base |
| 1975 | Arctic Cat | Pantera 440 | Base |
| 1971-1975 | Arctic Cat | Panther 440 | Base |
| 1971-1973 | Arctic Cat | Puma 440 | Base |
| 1974 | Arctic Cat | VIP 440 | Base |
| 1979-1982 | John Deere | Liquifire 440 | Base |
| 1979-1982 | John Deere | Sportfire | Base |
| 1979 | John Deere | Trailfire 340 | Base |
| 1979 | John Deere | Trailfire 440 | Base |
| 1979-1981 | Kawasaki | Drifter 440 | Base |
| 1994-1996 | Kawasaki | EX500 Ninja 500 | Base |
| 1969-1975 | Kawasaki | H1 Mach III | Base |
| 1978-1981 | Kawasaki | Intruder 440 | Base |
| 1978-1981 | Kawasaki | Invader 440 | Base |
| 1977-1992 | Kawasaki | JS440 | Base |
| 1982-1989 | Kawasaki | JS550 | Base |
| 1990-1991 | Kawasaki | JS550 550SX | Base |
| 1976 | Kawasaki | KH500 | Base |
| 1973-1976 | Kawasaki | KZ900/Z1 | Base |
| 1972 | Yamaha | CT2 | Base |
| 1973 | Yamaha | CT3 | Base |
| 1978-1981 | Yamaha | DT175 | Base |
| 1977-1981 | Yamaha | IT175 | Base |
| 1979-1981 | Yamaha | MX175 | Base |
| 1973-1975 | Yamaha | RD350 | Base |
| 1976-1979 | Yamaha | RD400 | Base |
| 1990-1998 | Yamaha | RT180 | Base |
| 1982-1983 | Yamaha | YT175 Tri-Moto | Base |
| 1976 | Yamaha | YZ175 | Base |
- Category:
- Engine Components>Bearings
- Core:
- N
- LTL:
- N
- MPN:
- B1021
- Proposition 65:
- Y
- Special Order:
- Y
- Clearance Item:
- N
