Bob, this is an old thread but I have been looking at every picture of a steering wheel and column on the Forum that I can and in particular the picture you show here is on a tilt column of the same type I have. I have been testing with an old junk Camaro wheel which has at least a 3" dish and it is horrible, half way up the windshield impairing vision through the chopped windshield and to make matters worse I can barely get in/out of the seat! Maybe I have to reengineer the column drop but for now it is on the bottom edge of the '32 style dash and the "tulip" part of the upper column is on the top of the column drop so it can't do down further unless I move the drop with considerable effort. Soooo, I have noticed you have a flat wheel here and a few others have flat wheels. So far most of the wheels I see commercially available have at least a 2" dish but I think I could gain 2" clearance all around if I had a flat wheel with zero dish and 13" diameter, so what it the name/type/brand of the wheel in your picture and maybe you can recommend a 13" flat wheel that can host a horn button?

Don Shillady
Retired Scientist/teen rodder