Guess what?? My dad found an old custom steering wheel he had in his shed today, a 13" and we also found a triumph logo horn center piece that fitted it. All leather around it, and alum struts (it that what you call them?), and looked awesome on the car. Only thing is I need a gearstick to match.
But when we went to put the other steering wheel on, we found the splines were too small on the wheel! Nooooo! I'm heartbroken. Such a nice old 60's wheel. [8D]