"This heavy-duty steel shoe assembly for Western V-plows replaces OEM Part# 62637. Shaft Diameter in. 2 1/3, Dimensions W x H in. 5 5/8 x 5 5/8, Single, Pair, or System Single, Compatible With Western V snowplows, Fastening Hardware Included Includes lynch pin and washers. Includes 7/16' x 1 3/4in. lynch pin and flat washers"