600 - AMT 50 POWER TRAIN Parts group 50 POWER TRAIN 50 POWER TRAIN . FLYWHEEL AND CLUTCH COVERS PRIMARY DRIVE SHEAVE Secondary Driven Sheave SHIFT AND DIFFERENTIAL LOCK LINKAGE (AMT WITH 930 MM) SHIFT AND DIFFERENTIAL LOCK LINKAGE (AMT WIDTH 1290 MM) TRANSAXLE HOUSING TRANSAXLE SHAFTS DIFFERENTIAL GEARS AND LOCK DRIVE SPROCKETS, CHAIN AND AXLES (37") DRIVE SPROCKETS, CHAIN AND AXLES (51")