Parts list: № Number Qty Name Options 1 RE541037 1 O-Ring Kit SUB FOR AR98850 2 R54326 1 O-Ring Next page: ST122203 4903 Valve Actuating Mechanism ST672992 1425 Flywheel Housing ST673061 5002 Engine Oil Pump ST673103 9901 Connecting Rod Bearing Kit ST747148 3923 Thermostat Housing ST120915 5220 Auxiliary Drive ST120905 4702 Crankshaft and Bearings