OK - an odd request.
For reasons known only to my daft brain, I wish to convert a Pop rear axle to open drive like folks do with Model A and V8 rear banjo axles.
I don't want to use a 100E back axle because (here comes the daft bit), I wish to retain the mechanical brakes.
BTW, this is going in a Model-Y...don't ask.
So, has anyone ever successfully converted a pop back axle to open drive or, option B, adapted Pop or Y mechanical brakes to a 100E back axle?