Carrillo HD connecting rods for 2001–2010 GM 6.6L Duramax (LB7/LLY/LBZ/LMM) are supplied as a set of eight with 6.418in length and 7/16 CARR bolts. Specified to fit the listed Duramax variants, these rods provide the dimensional and bolt specifications required for compatible rebuilds or upgrades across those Duramax generations.
Carrillo 01-10 GM 6.6L Duramax LB7/LLY/LBZ/LMM 6.418in HD 7/16 CARR Bolt Connecting Rods (Set of 8)