"This heavy-duty steel shoe assembly for Western V-plows replaces OEM Part# 62637. Dimensions W x H in. 5 5/8 x 5 5/8, Fastening Hardware Included Includes lynch pin and washers, Compatible With Western V-plow, Shaft Diameter in. 1, Single, Pair, or System Single. Includes 7/16' x 1 3/4in. lynch pin and flat washers"