engine bearing Metal Main bearing M154H STD/0.25/0.50/0.75/1.00/1. ... M4007K MS-1052GPDA120,GD150F CONROD R154H R4003K CB-1052GP MAIN M154H M4007K MS-1052GPC190,C240,C223,C223 CONROD R160H R4536A CB ... /E1/G1 MAIN M176A M4521A CONROD R176A Metal Main bearing M154H for ISUZU DA120,GD150F,DA640