MAHLE OE piston set for GM 6.6L Duramax applications (2006–2009 LMM/LBZ) is an OE-quality replacement offering the same compensated ring grooves and expansion-controlled designs found in factory pistons. This right-bank, .010 oversize set of four comes ready for installation with pinned wrist pins and clips where applicable, providing a direct-fit OE-style rebuild option from a major OE piston manufacturer.
Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .010 Right Bank Only Piston Set (Set of 4)