Worm Gear, 0.35mod x 21 Teeth x 8.1mm OD x 0.099" Face x 2.4mm Bore, Delrin
NorthWest Short LineWorm Gear, 0.35mod x 21 Teeth x 8.1mm OD x 0.099" Face x 2.4mm Bore, Delrin
Compatible with: H-4 C&O 2-6-6-2; PRR Q1 4-4-4-4, Custom Brass B&M S-1 2-10-2, PRR S1 6-4-4-6; CB&Q O-5 4-8-4
Part Number: 1012-6