1978 honda atc 90 ???

[louk]

Hi all i have a 1978 honda atc 90 with the high low gear box. the gears in the trany has broken teeth. my question is what trany gear sets will interchange meaning replace trany gear set with one from a different year atc 90 or say a honda atc 110 what years will bolt right in. let me know . thanks for your time
Louk

[atc350xer]

swap in a whole 110 motor, that's what I may be doing...

[SWIGIN]

Not to many years ago I bought a new sub tranny gear from my local honda shop for my old 78 90. They were as shocked as I was that they could still get it...lol

I believe it was $50