Parts list: № Number Qty Name Options 1 19M8317 3 Screw M8 X 40 2 M811846 3 Support 3 M87818 2 Snap Ring 4 AM882423 6 Rocker Arm 5 M801028 6 Nut 6 M801027 6 Screw 7 MIA880278 1 Rocker Arm Shaft 8 MIU800298 2 Spring 9 M87893 1 Screw Next page: ST538892 Cylinder Head ST538897 ENGINE GASKET KIT ST539380 Cylinder Block (050001 - ) ST538894 Gearcase Housing ST538886 Connecting Rod and Piston ST538890 Cylinder Head Cover / Gaskets ST538898 Block Heater ST539383 Crankshaft, Flywheel and Mounting Flange ST539391 Radiator ST538893 Oil Filter / Oil Sump