Worm Gear, 0.4mod x 40 Teeth x 16.8mm OD x 0.122" Face x 3.0mm Bore, Delrin
$11.95

Worm Gear, 0.4mod x 40 Teeth x 16.8mm OD x 0.122" Face x 3.0mm Bore, Delrin

Red Ball 4-6-0 Camelback

Part Number:  2406-6