Wiseco Yamaha YFM660 Raptor/Grizzly/Rhino 9.91 CR Piston Kit

The Wiseco team has led the powersports performance industry through eras and technological advancements, including the rise of high-performance 4-stroke engines. Today, Wiseco's forged 4-stroke pistons are engineered for specific engine applications and manufactured to the tightest tolerances, offering unparalleled performance and strength. Wiseco 4-stroke pistons are proven across all levels of riding and are available for a wide range of models.

This Part Fits:

Year	Make	Model	Submodel
2001-2005	Yamaha	YFM660R Raptor	Base