prairie4566 wrote:I would have thought Reg's existing Pannier would do, or is it not auto fitted?
Auto fitting ain't the problem- on the exterior the gears not visible apart from around the couplings. 74XX is same as the 64/54 but non-auto.
The 54XX/64XX/74XX series differ quite a bit visually to a 57XX like Reg's. the top of the tanks are flat accross the boiler top. Cab is different and no toolbox on the running plate.
I'm sure there's other details too, but basics are the same I think the tanks are very similar, wheels are the same diameter, as is the boiler and basic chassis, so adapting a 57XX in a modelling programme into a 54/64 would be quite simple.