Parts list: № Number Qty Name Options 1 R503880 1 Pulley OD = 188MM 2 R515040 1 Bushing 3 R516648 1 Cap Screw M20 X 2.5 X 70, ONE TIME USAGE, (SUB FOR AT154757, THIS APPLICATION) Next page: 0402-2 VALVE COVER [01E20] 0402-3 ROCKER ARM / SHAFT / TAPPET / PUSH ROD [01E21] 0402-4 FRONT PLATE AND UPPER IDLE GEAR [01E22] 0403-2 CONNECTING ROD AND PISTON-CYLINDER LINER KIT [01E23] 0404-2 CYLINDER BLOCK [01E24] 0401-2 CRANKSHAFT / BEARINGS [01E18]