Peter Hill
Hi,
I have looked at this, but not tried it yet!
Colin (Alan Gibson) do a terrier conversion pack for the old Dapol/Hornby model, (cat number 4800/12), which has 2.5 mm axles, so the plan is to open out the brass bearings to 2.5, and try that.
I would love to know how you opened out the splashers in the footplate, this being what has put me off doing it.
I reiterate, I have not tried the above yet, but measuring it, I can see no reason why the re wheeling bit will not work.
Pete