Originally Posted by
machinist42
Why don't you move the DS cup out the necessary distance, probably only a half a mm or ?, with a spacer ring? Check your current chainline, it may be off that much already?
(That's old school. Did this with my Maserati MT-1. Ring cost $1.50 at my LBS.)
Maybe... the cups are aluminum, adding a washer behind the fixed cup will alter the locking engagement on the other side.. I would want complete thread engagement there in this instance.