I have transmission forks modified to be the desirable 91A-7230 Fork. They are the 36-38 Forks that have been jigged off an original 91A-7230 fork and have had a 40-48 Fork sideshift large fork (3.12”) TIG welded on. They are nice! You can put these in the 81A double detent top or the 68 top to run the later gear set. They are $100, plus $10 shipping. If interested please PM me. Thanks! David