Northwest Short Line #1151-6 NWSL 0.3 Mod 36-1 Non-Idler BB Gearbox Kit 3mm Axle

Northwest Short Line #1151-6 NWSL 0.3 Mod 36-1 Non-Idler Ball Bearing Gearbox Kit 3mm Axle NIB

Contents:

* 1 Ball-bearing wormshaft assembly on 2mm shaft
* 1 36T wormgear (delrin)
* 2 gearbox sides
* 1 bottom cover plate
* 4 1.4mm X 5mm screws
* 0.3 module teeth have load carrying capacity appropriate for most HO scale model applications,
* New in box

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