MTD Snowblower. 4 Crescents (half circle pieces) 1 1/2" x 11 1/4". MATCHES / REPLACES OEM PART #'S 753-0613 (KIT)731-0782 (BAR PIECE)731-0780 (RIGHT CURVE)731-0781 (LEFT CURVE) 731-0781A, 731-0782, 931-0780, 931-0780A, 931-0781, 931-0782, 931-0782A MATCHES /.