for the group, the clutch spring is same as CVo model in the chart of previous member. Thus it appears that the 70 should work. I will let the group know, as i ordered it.

Thanks for everyones help.
I really dont understand why the MCO hasnt planned ahead for this hard clutch pull situation.

 

The MOCO probably was thinking in terms of a heavy trike and a strong motor and leaned toward the heavy clutch. I think you will be very happy with the 70, I know I am. I don't have a 103, but I have a strong motor. I have hauled the trike, the wife, me and all her baggage all over all sorts of roads. I have hit on it pretty good at times and it has never slipped or caused any sort of problem. The thing just replaces a ring that holds the stock spring in place and the only way I see that would ever cause any warranty problem would be to let the clutch slip and wear-out plates and disc's...which it won't.