Shop with Blessed Performance for the Clevite P-Series Main Bearing Set (.50MM Undersize) for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. These Clevite P-Series performance bearings are the longest running series of Clevite bearings with the main bearing set having been full grooved for maximum oil flow for lubrication. These main bearings offer a higher crush for excellent retention, and decreased overlay thickness to diminish hen tracking, other known as overlay fatigue. Built for narrow bearing contact patterns and to supply better oiling to the main bearings, this main bearing set is an enormous improvement over other aftermarket bearings.
Highlights:
- Clevite P-Series
- Material: TM-77
- Size: .50mm Undersize
Notes:
Requires Thrust Washer Set
Crankshaft Must Be Rehardened With Nitride Heat Treatment