Shop with Blessed Performance for the Mahle Complete Piston Ring Set (Standard) for your 2001-2010 GM 6.6L LB7/LLY/LBZ/LMM Duramax diesel. The rings included in the Complete Piston Ring Set are pre-lapped so they seat immediately and don't require a break in period. Made to factory specifications, the Complete Piston Ring Set maintains an OEM performance.
Highlights:
- OE Quality
- Pre-Lapped
- Sold as a Set