The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Yamaha | YFM350 Bruin Auto 2x4 | Base |
| 2007-2014 | Yamaha | YFM350 Grizzly 4x4 Auto | Base |
| 2007-2014 | Yamaha | YFM350 Grizzly Auto | Base |
| 2007-2012 | Yamaha | YFM350 Grizzly IRS 4x4 Auto | Base |
| 2005-2013 | Yamaha | YFM350 Raptor | Base |
| 2004-2006 | Yamaha | YFM350FA Bruin Auto 4x4 | Base |
| 1989-1999 | Yamaha | YFM350FW Big Bear 4x4 | Base |
| 1996-1999 | Yamaha | YFM350U Big Bear 2x4 | Base |
| 1987-2004 | Yamaha | YFM350X Warrior | Base |
- CARB:
- This product is not CARB Legal and not for sale in California
- Category:
- Engine Components>Piston Sets - Powersports
- Core:
- N
- LTL:
- N
- MPN:
- 40123M08400
- Proposition 65:
- Y
- Special Order:
- Y
- Clearance Item:
- N
