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Product Description
Pit Sheave Wheel 70 mm this pit winding gear wheel is designed to have a 2.6 mm brass tube bearing, which will allow free running, there is a groove around the outside of the wheel to allow for the winding cables. The size of the wheel at 70 mm works out at 10 foot in 7mm scale,17 ½ foot in 4 mm (HO, OO) scale & could be used on 3mm scale layouts.
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