The Carrillo heavy-duty connecting rod set of eight is specified for 2001–2010 GM 6.6L Duramax engines (LB7/LLY/LBZ/LMM) with a 6.418" rod length and 7/16 WMC bolts. Sold as a complete eight‑rod set, these rods are intended for high-duty diesel builds and engine rebuilds that require direct-fit replacement rods for the listed Duramax generations and their common crank and piston arrangements.
Carrillo 01-10 GM 6.6L Duramax LB7/LLY/LBZ/LMM 6.418in HD 7/16 WMC Bolt Connecting Rods (Set of 8)