Description
3D printed replacement smaller of the 2 gears on the double gear often shown as item 11 on service sheets. This listing is for one gear only, see our other listings for both gears.
Basic gear dimensions are as follows:
Diameter over teeth = 11.55mm
Width or thickness of gear 1.5mm
Bore to fit axle = 3.0mm
Number of teeth = 21
This gear fits multiple Hornby steam locomotives, including Brittania, Standard class 4MT, Duchess and 51/61xx Large Praire. Hornby have a habit of using the same gears but giving them different part numbers for each loco, and including multiple gears against a single part number. In this case, this is one of 3 gear shown with the same part number on the service sheet.