MTD 721-0287 Paddle and Scraper Bar Set

This paddle and scraper bar kit is engineered for MTD 21-inch two-cycle single stage snow throwers. The set includes six rubber auger paddles (two rectangular, four crescent spiral) and one plastic scraper bar. The paddles ensure positive ground contact for effective snow clearing performance. The scraper bar features dual hole spacing patterns (5.5-inch and 6-inch center-to-center) with four mounting slots for adjustable wear compensation. Designed as direct replacement for OEM part numbers 721-0287 and 753-0613. Compatible with MTD, Cub Cadet, Troy-Bilt, Yardman, Snow Wolf, Yard Machines, White Outdoors, Ryobi, and Craftsman branded 21-inch single stage snow blowers. Cross-references MTD part numbers 731-0782, 731-0781, 731-0780, 931-0782A, 706-15687, 706-15688 and Oregon 73-016. Scraper bar replaces 731-1033 and 731-0778. Paddle dimensions: 4.95-inch length, 3.95-inch width, 0.65-inch height. Scraper bar dimensions: 19.8125-inch length, 2.6875-inch width, 0.4375-inch thickness.