Worm Gear, 0.3mod x 40 Teeth x 12.5mm OD x 0.114" Face x 2.85mm Bore, Delrin
NorthWest Short LineWorm Gear, 0.3mod x 40 Teeth x 12.5mm OD x 0.114" Face x 2.85mm Bore, Delrin
Compatible with: United Models (rod, not geared), HO PFM Omaha 0-6-0, 4-8-4 variants, and more.
Part Number: 304-6