Product Description
Shop with Blessed Performance for the Mahle Complete Piston Ring Set (.040) for your 2001-2010 GM 6.6L LB7/LLY/LBZ/LMM Duramax diesel. Made to OEM specifications, the Complete Piston Ring Set comes pre-lapped so they seat immediately and don't require a break-in period.
Highlights:
- OE Quality
- Pre-Lapped
- Sold as a Set
