Thanks for the suggestions, but I doubt that I will be putting a cush drive in the hub. I havent had any problems with it not having a cush. A Morris style cush (rubber collors on the sprocket mounting bolts) would be easy to do, But I dont feel it is needed (JMO).
Before the spoked wheels, it had Shelby-Dowd wheels on it that also deleted the cush drive and there were no problems with them either. With out the cush in it, the chain will probably stretch faster and require more frequent adjustment.
Fish