Description
WISECO ATV-DIRT BIKE PISTONS.
* All Wiseco 4 cycle pistons come complete with rings, wrist pins and circlips.
* Only Wiseco replacement ring sets can be used on Wiseco pistons.
* All Wiseco 2 cycle pistons are supplied with rings and circlips.
* Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description.
| Year | Make | Model |
|---|---|---|
| 1992-1998 | Yamaha | YFB250 Timberwolf 2x4 |
| 1994-2000 | Yamaha | YFB250FW Timberwolf 4x4 |
| 2000-2002 | Yamaha | YFM250 Bear Tracker |
| 2005-2006 | Yamaha | YFM250 Bruin |
| 2005-2006 | Yamaha | YFM350 Bruin Auto 2x4 |
| 2007-2009 | Yamaha | YFM250 Big Bear |
- MAP:
- Yes