MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.

This Part Fits:

Year	Make	Model	Submodel
2006-2009	Cadillac	STS	Base
2008-2009	Cadillac	STS	Platinum
2006-2009	Cadillac	STS	V
2006-2008	Cadillac	XLR	Base
2008-2009	Cadillac	XLR	Platinum
2006-2009	Cadillac	XLR	V