Worm Gear, 0.5mod x 22 Teeth x 12.0mm OD x 0.091" Face x 5.0mm Bore (2/pkg)
NorthWest Short LineWorm Gear, 0.5mod x 22 Teeth x 12.0mm OD x 0.091" Face x 5.0mm Bore (2/pkg)
Compatible with: HO Sam F3, FP7, GP20, H15-44, H24-66TM, GP7/7R, SD38-2, GP18, SD45, GP9, FT, RSD4, RSD5 (2), E8
Delrin: 324-6a
Brass: 324-6b