Select page: PICT-20.1 20 Engine ST1016050 Engine ST1016051 Cylinder Head ST1016052 Crankshaft, Connecting Rod and Piston ST1016054 Crankcase, Cylinder Block and Flywheel ST1016055 Air Filter, Blower Housing and Engine Shrouds ST1016056 Engine Gasket Kit ST1016058 Home Maintenance Kit (Not for Canada and USA) Other parts group: 20 Engine 30 Fuel and Air 40 Electrical 50 Powertrain 60 Steering and Brakes 80 Wheels, Frame and Operators Station 85 Mower Deck and Lift Linkage 86 Material Collection System 90 Labels