Wiseco Yamaha YFM350 Warrior/Raptor 87-13 10.251 Piston Kit
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.
- Improved tensile strength of forged material optimizes strength and service life
- Designed and built for each specific 4-stroke powersports engine
- Dedicated forgings allow for optimized strength-to-weight ratio
- Includes high-quality piston rings, wrist pin(s), and circlips
- Engineered, forged, and machined in the USA in Mentor, OH
- 84.00 mm Bore, 10.25:1 CR
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 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 |
| 1989-1999 | Yamaha | YFM350FW Big Bear 4x4 | Base |
| 1996-1999 | Yamaha | YFM350U Big Bear 2x4 | Base |
| 1987-2004 | Yamaha | YFM350X Warrior | Base |
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