Wiseco 4-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of 4-stroke pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.

This Part Fits:

Year	Make	Model	Submodel
2016-2018	Yamaha	WR450F	Base
2010-2019	Yamaha	YZ450F	Base
2016-2019	Yamaha	YZ450FX	Base