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
2009-2010	Subaru	Impreza	2.5 GT
2006-2011	Subaru	Impreza	2.5i
2010-2011	Subaru	Impreza	2.5i Premium
1993-1995	Subaru	Impreza	Base
1996-1997	Subaru	Impreza	Brighton
1993-2001	Subaru	Impreza	L
1993-1994	Subaru	Impreza	LS
1995-1996	Subaru	Impreza	LX
1995-2004	Subaru	Impreza	Outback
2005-2011	Subaru	Impreza	Outback Sport
1998-2005	Subaru	Impreza	RS
2002-2004	Subaru	Impreza	TS
2002-2011	Subaru	Impreza	WRX
2006-2007,2010-2011	Subaru	Impreza	WRX Limited
2009-2011	Subaru	Impreza	WRX Premium
2004-2011	Subaru	Impreza	WRX STI
2007,2011	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition
2006-2007	Subaru	Impreza	WRX TR