The Tamiya Double Gearbox is the one I use on the Mongoose kit.
Can you clarify that? What you've got on the Mongoose looks like what robotshop.ca describes as the
twin, and the other one they call the
double. Have they got that backwards? Just if I'm ordering one, I want to make sure I'm getting the one with the gear ratio I want!
I'd check the Tamiya site myself, but I tend to get lost on my way there. I usually end up at the place with the Tamiya R/C models site, but can't find where they have their gearboxes and wheels, etc (although I know I've been there, or somewhere like that - maybe a supplier?).
3mm hex axles are standard on these, if I remember correctly. Is there a selection of various Tamiya wheels, gears, levers, for these axles somewhere? And are they just press-fit?
Sorry for all the questions! I'm such a noob...