This sale is for one complete SPINDLE assembly to replace the BUSH HOG 50051388. BUT we have this assembly made with all of the mounting hardware. This includes the pulley pulley shaft key pulley washer pulley nut bottom washer bottom beveled washer indented bottom washer blade bolt & the 3 mounting bolts. 11lbs We are excited to offer this assembly with everything needed and always with the Pro Parts Place quality stamp! This spindle fits several different BH models. If you are not sure, please contact us and we will verify if this is what you need. RDTH FTH ATH TD-1500 TD-1700 ** Save yourself a LOT OF MONEY and buy this assembly! Guaranteed to be just as strong if not stronger than OEM!