Worm Gear, 0.4mod x 18 Teeth x 8.0mm OD x 0.118" Face x 2.5mm Bore, Delrin
NorthWest Short LineWorm Gear, 0.4mod x 18 Teeth x 8.0mm OD x 0.118" Face x 2.5mm Bore, Delrin
Compatible with: HO scale Bachmann Spectrum 2-8-0, belt drive version.
Part Number: 2132-6