Parts list: № Number Qty Name Options 1 R527478 1 Pulley 2 19M7789 6 Screw M12 X 30 Next page: ST120903 4607 Cylinder Block ST120905 4702 Crankshaft and Bearings ST120906 4803 Connecting Rods and Pistons ST120911 5103 Cylinder Head with Valves ST120947 9901 Main Bearing Kit ST120959 9901 O Ring Kit, Cylinder Liner