UT3450 PTO Drive Gear---Replaces 381506R1

Replaces number 381506R1

Fits: Hydro 100, Hydro 186, 706, 756, 766, 786, 806, 826, 856, 886, 966, 986, 1026
1066, 1086, 2806, 3088, 3288, 3388, 3488, 3688, 5088, 5288,
5488, 6388, 7110, 7120, 21026, 2706, 2756, 2826, 2856