One replacement King Kutter Finish Mower Blade Spindle, Part number 502303 which includes the pulley and blade mounting bolt and washer. Fits all RFM-48, RFM-60, RFM-72 mowers that use a single drive belt. 2 pcs #6205 Ball Bearings. Blade Mounting Bolt and Washer are included. 3 Bolt Mounting bolts and nuts included.
Replaces Part Numbers: 502303, also replaces 502300 (4-3/4 Pulley). Please note that all the spindles are pre-greased and ready to install on for using. Please note the blade bolt thread is a Left Hand thread. Please make sure it is right for your blade rotation.