Tr7 4 speed gearbox query

["Terry & Cindy O'Beirne" <esp@hypermax.net.au>]

greetings all, 

Can some kind soul help with info on the change in the TR7 4 speed 
gearbox gears. The parts book shows a different cluster gear commencing 
at box no CG36219. The only other change at this time seems to to be the 
syncro hubs. What is the difference in the gear???????.

If anyone happens to have a 4sp box in bits I may be a taker for some 
parts. Any new bits/gears lying about???

All comments greatfully received

Terry O'Beirne
GT6 Tr5 etc etc