Technical specification/drawings for gearboxes?

[Urbantakeover]

Is there anywhere where I can find the technical specification for gearboxes or even better yet, some technical drawings?
(Mainly looking for V1, v6, the m17 and the m60 gear boxes, or gear boxes that the motor runs parallel/horizontally)

I tried google but had had little success it seem. (Although I did find a tutorial how to outfit a mosfet connect that is pretty similar to the project I have in mind)

[Kos-Mos]

A mechbox and a precision caliper?

There is nothing like so, it's like asking for blueprints for anything else... the company does not want you to have it, otherwise their work is given out for free.