I have a '70 Road Road Runner with the correct 1 year only steering column. I went to put on the 1 year only steering wheel, and it appears the splines on the steering shaft are too big to fit in the wheel. I've got the master splines matched in the wheel and the shaft. Did Mopar make different steering wheel spline sizes in B-bodies? With these being 1 year only parts, I can't see whay they won't fit. Any idea?