2181-6 NWSL 17 TOOTH GEAR 0.5 X 21T Athearn 2-8-2, 4-6-2 idler spurgear 0.5mod, 17t. delrin on 2.4 mm shaft. HO #2181-6 **

Spur Gear, 0.5mod x 17 Teeth x 9.3mm OD x 2.4mm Bore, Delrin, on 2.4mm Shouldered Shaft

NORTHWEST SHORT LINE

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