Parts list: № Number Qty Name Options 1 MIU12403 2 Piston STD 1 MIU12407 2 Piston OS = 0.5 mm 2 MIU13270 2 Piston Pin 3 MIU12405 2 Piston Ring Kit STD Set of 5 3 MIU12406 2 Piston Ring Kit OS = 0.5 mm, Set of 5 4 MIU12492 1 Crankshaft 5 MIA11615 2 Connecting Rod 6 MIU12408 4 Snap Ring 7 M146763 4 Bolt Next page: ST941642 Camshaft and Valves ST941644 Blower Housing and Engine Shrouds ST941643 Oil Filter and Dipstick ST977693 Choke and Throttle Control Cables (020001 - ) ST941638 Cylinder Head and Crankcase PICT-20.1 20 Engine ST941653 Choke and Throttle Control Cables ( - 020000) ST941652 Engine