Rotary 17780 Steering Sector Gear replaces MTD 617-04024A. Fits MTD models series 13A, 13AC, 13AJ, 13AM, 13AN and many others 2005 to 2008. Fits Troy-Bilt Pony, Bronco, Horse, Tuffy and Thouroghbred 2005 to 2010.

Replaces:

• MTD 617-04024A

Dimensions:

• ID: 0.6250"