Parts list: № Number Qty Name Options 1 R504762 1 Pulley (SUB FOR R123413, APPL) 2 19H2633 1 Cap Screw 3/8" X 1-1/2" 3 12H304 2 Lock Washer 3/8" Next page: ST266395 Crankshaft Pulley (026650 - ) ST266394 Fan Belt and Pulley (026650 - ) ST266391 Fan Pulley / Belt Tensioner Support (026650 - )