Mahle Rings GM 4.4L LC3 2006-2009 Cadillac STS-V / XLR-V Northstar Engine Moly Ring Set

The Cadillac STS-V Piston Ring Set - Mahle OE - Moly is a precision-engineered component designed specifically for the 2006-2009 Cadillac STS-V and XLR-V with the GM 4.4L LC3 Northstar Engine. Constructed by MAHLE, these piston rings are designed to reduce friction, decrease engine oil consumption, and enhance the longevity of your engine's performance. They are built to OE specifications, focusing on minimizing ring mass while delivering exceptional durability, ensuring reliable and efficient performance. Features include OE quality engineering for precision fitment, Moly coating for reduced friction and extended durability, improved engine efficiency, reduced oil consumption, and longer service life.