Wiseco's bottom-end rebuild kits help save time and money for your dirt bike, ATV, or UTV bottom-end rebuild. Available for many popular applications, these kits contain a crankshaft assembly, main bearings, and a bottom-end gasket kit, all in one box under one part number.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1985-1991 |
Polaris |
400 |
Base |
| 1993-1998 |
Polaris |
440 |
Base |
| 1991-1999 |
Polaris |
Sport |
Base |
| 1985-1986 |
Polaris |
SS |
Base |
| 1994-1996 |
Polaris |
Super Sport |
Base |
| 1985-1986,1993 |
Polaris |
Trail |
Base |
| 1997-1998 |
Polaris |
XCF |
Base |