Gear to Fix Bachmann G Gauge trains first gen
Replacement Gear Bachmann 050 Model x2
Replacement Gear Cog for Bachmann Big Haulers 39-103 G Gauge Tram No.40
3D printed replacement gear to fit a Hornby Britannia X9607 - both gears
3D printed replacement gear to fit a Hornby A4 and Duchess X8849 - both gears