Worm and Worm Gear, 2 Lead, 0.4mod x 12 Teeth x 5.5mm OD x 1.45mm Bore, Delrin
NorthWest Short Line![Worm and Worm Gear, 2 Lead, 0.4mod x 12 Teeth x 5.5mm OD x 1.45mm Bore, Delrin](http://nwsl.com/cdn/shop/products/2100-6_1030x972.jpg?v=1619582604)
Worm and Worm Gear, 2 Lead, 0.4mod x 12 Teeth x 5.5mm OD x 1.45mm Bore, Delrin
Compatible with: Regear kit for HO PSC 20T SHAY and Westside AliShan HOn3 20T SHAY. Replaces original 3-lead worm and 13T WG, reduces speed 1/3rd.
Part Number: 2100-6