Thanks Beuphonium. I guess my best bet is to go to a local dealer and let them order either of the above options (I'll give them the brands listed so far), and let them be responsible for the overal fit. Since the stockers are 7/8" diameter, I have to make sure all the stock controls will over, and the stock bar ends will fit inside the bar diameter. So the bar diameter and wall thickness are also part of the equation.
Interesting that the V11 43mm forks require a 54mm exteriors, and the Ducatis with the same 43mm require a 53mm exteriors...I guess they just have to be different!!!