I'm a Ramones nut from Sweden.
I just ordered the MK 2 "Mosrite kit" that I will transform into THE Ramones/Johnny tribute :-)
At the moment I'm waiting for the kit to be shipped and while waiting I'm checking specifications, ordering more parts and just "plan"
IF you do happen to have the real dimensions for a Mosrite Ventures II headstock, please mail me or post here.
I'll get back with a build iary and more questions when the kit arrives.