Wiseco Yamaha YZ490 82-83/ IT490 83-84 3445TD Piston Kit

Wiseco's legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on.

This Part Fits:

Year	Make	Model	Submodel
1983-1984	Yamaha	IT490	Base
1982-1983	Yamaha	YZ490	Base

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