Replace the piston rings inside your 2001-2010 GM 6.6L Duramax when you install the MAHLE S41909 Piston Ring Set (Standard). Made to meet stock specifications, the Piston Ring Set provides a factory performance. The Piston Ring Set is constructed from OE materials.
- OE Quality
- Maintains a Factory Performance
Contains rings for single cylinder. Must order qty 8 for complete set