Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit

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
1994-1997	KTM	620 Duke	Base
1998-2001	KTM	620 SC	Base
2003-2004	KTM	625 SXC	Base
1998	KTM	640 Duke	Base
1999-2006	KTM	640 Duke II	Base