Wiseco 87-13 Yamaha YFM350 Warrior/Raptor 11:1 CR Piston

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:

Year	Make	Model	Submodel
2007-2014	Yamaha	YFM350 Grizzly 4x4 Auto	Base
2005-2013	Yamaha	YFM350 Raptor	Base
1989-1999	Yamaha	YFM350FW Big Bear 4x4	Base
1987-2004	Yamaha	YFM350X Warrior	Base