Mahle OE Rings GM 3.2L V6 LA3 Engine Chrome Ring Set for 2003-2004 Cadillac CTS

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.