Large Universal molded seat and cushion. 1-hole bolt pattern 1/2 - 13 and a 12-hole bolt pattern 5/16 - 18 clinch nut. Seat size: 14" high, 19-1/4" deep, 19-3/4" wide. Seat design features air circulation and water drainage. Molded cushion, drawn steel pan with protective edge trim. Also fits Ariens, Bolens, Ford, Gravely, Gilson, Toro, Snapper, Yazoo, John Deere, Dixon, Allis Chalmers, MTD and Wheel Horse.