KU50480 Rear Hub Assembly---Replaces H6640-17300

Replaces number H6640-17300

Fits: B1550, B1700, B1750, B2100, B2400, B2410, B4200, B5100, B5200, B6100, B6200, B7100, B7200, B7300, B7400, B7410, B7500, B7510, B7610

Includes Part numbers 63733-17270 Hub Pin, H6640-87400 Cotter Kit and 35340-11390 Wheel Nut.