Wiseco 4865M09500 - Yamaha YFZ450 04-13/450R 09-19 11.41 CR Piston Kit

Wiseco 4865M09500 - Yamaha YFZ450 04-13/450R 09-19 11.41 CR Piston Kit

Std Bore:95, 11.4:1

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.