Originally Posted by ollie 45
I was wondering if that could be the problem. The screw diameter is too big?
Its been a long time since I did this but from what I can remember the kit diff rings used with the plastic outdrives didnt fit the steel out drives then the nut from the plastic outdrives actually seats in the plastic outdrive where the steel outdrives require the T-nut and I think your are right the T-Nut uses a different diameter screw.......from what I can recall.
It gave me fits when I first attempted this and luckily I had a RC10Gt and NTC3 at the time and had parts I would do a little trial and error with.