OK request send S6D105-1PP S/N 81520-UP CYLINDER BLOCK Section CYLINDER BLOCK S6D105-1PP S/N 81520-UP Komatsu: CYLINDER BLOCK 060010 FRONT COVER AND GEAR 060020 OIL PAN 060030 OIL PAN (COLD TERRAIN SPEC.) (EXCEPT JAPAN)(#121772-) 060040 FLYWHEEL AND FLYWHEEL HOUSING 060050 CRANKSHAFT 060060 PISTON AND CONNECTING ROD 060070 CAMSHAFT AND TAPPET 060080