UW40065 Flywheel Ring Gear---Replaces 3901774, 30-3456153

Replaces number 3901774, 30-3456153

Fits: 100, 120, 125 Workhorse, 140, 145 Workhorse, 60 American, 6124, 6125, 6144, 6145, 80 American, 8310, 8410

159 Tooth---15.092 inch inside diameter---16.06 inch outside diameter