Installing Sugino 75 Bottom Bracket

lucky7 Cheers Wheels. It is defiantly a 68mm shell, I just measured it, also the frame is brand new so no facing.
Can you get 73mm sugino bb, because when I measure from the two faces of the bb it comes to 73mm!
I am still bit confused, but if you think it is o.k then that is fine.

Should be fine, the extra length (the two or three threads extending beyond the lock ring) is on the adjustable side, meaning your chainline won't be effected.

As far as I know the Sugino 75 only comes in a 109mm spindle length.