With all my research I came to a understanding that Grant #4267 was correct for my 1953 Mainline. Trying to line up the splines and I could instantly tell it wasn’t a match. I got em close and hit it with some power and it just smashed the splines haha (thinking maybe it’s just really really a tight fit) well now I’m trying to find the proper adapter. Any ideas?!? Hopefully from personal experience. Or does someone want to sell me a steering wheel?
I had really good luck calling Grant tech line and they were very helpful in figuring out the spline for a ih scout I once had.
I remember reading a post somewhere that there are other adaptors made that fit properly... Unfortunately i cant find that info now. I will be in same position as you when i purchase an aftermarket wheel soon.
I used the Grant 4267 over ten years ago and no problem, checking some sites like Summit Racing and others show some having spline issues in the ratings. http://www.grantproducts.com/files/instructions/97502-00-01.pdf Did you call Grant and actually speak with a human ? ( Hard to do that these days)