clutch issue

The gearbox was giving alot of trouble, kept jumping out of 4th gear. I have had slipping clutch problems since i first built the trike, due to the weight its carrying. Hoping this last combination of Barnett clutch, Carpenter clutch springs and reducing the gearing with lower profile tires will finally nail it . I think of the trike as a work in progress but we are getting there.
 

Did a 100miles about 1 week ago. Clutch is now operating well. Shame about the steering damper. New one will be fitted tomorrow. Looking for a set o seals to overhaul the old Hyperpro CSC.