UM51135 Ring Gear and Pinion---Replaces 1683757M91

Replaces number 1683757M91

6 and 37 Teeth -- 10 Inch Long Pinion

Fits: 230, 235, 245, 231, 240, 250, 253, 360, 362, 202, 203, 204, 205, 20, 2135