One New Aftermarket Spindle (3 Pack)Tech Info:-4-1/4” Single Belt pulley--Grease Fitting (top)--2 pcs #6205 Ball Bearings--2 Seals--Blade Mounting Bolt and Washer are includedFits King Kutter:Mower Conditioner Models: RFM-48, RFM-60, RFM-72Replaces Part Number(s): 502303