Select page: PICT-020.1 20 ENGINE ST643884 CRANKCASE ST643885 Crankshaft, Piston and Dipstick ST643886 Cylinder Head ST643887 ENGINE GASKETS Other parts group: 20 ENGINE 30 FUEL AND AIR 40 ELECTRICAL 50 POWER TRAIN (GEAR) 55 POWER TRAIN (HYDRO) 60 STEERING AND BRAKES 80 WHEELS, SHEET METAL, FRAME, AND OPERATOR'S STATION 85 MOWER DECK AND LIFT LINKAGE 90 TRACTOR AND MOWER DECK LABELS