I have seen some pics of early Ford and Mercury customs running 40 and 41 Buick steering wheels. I like the look a lot and have scored a 41 Buick steering wheel to go into my mild 41 Ford convert. 41 Ford steering wheels attach with a key and taper. The Buick (and later GM) steering wheels attach with a spline. Before I restore the steering wheel, can some one suggest how the Buick wheel is installed? I can either change the centre of the steering wheel (which I’d prefer to do before restoration) or change the steering shaft. I’d heard a suggestion that there is a later Ford steering shaft that fits a 40/41 steering box that is splined for the GM wheel. If anyone can provide further info/confirmation that would be greatly appreciated Thanks all.