Here are some measurements:

I don't know the names of the gear parts. I imagine the gear consisting of a mounting plate with a cylinder box mount to it (event though it is one plastic piece).


Mounting plate:

height (parallel with cylinder): 47,2 mm
width: 44,4 mm
thickness: 3,1 mm


Cylinder box:
width: 19,0 mm

Where the box rests on the plate its rounded so the mounting rails have to be futher apart than 19 mm. I have mine 25,5mm apart.


What other measurements do you need?


Regards
RCer.