Anyone know where I can get an adaptor that fits a 1" tapered steering shaft. My boat is a '59 Crestliner and it had an old Kainer Steering Wheel and I am wanting to convert to a stainless 3 spoke wheel. I have an adaptor, but it only fits a 3/4" shaft. I thought about just trying to bore this adaptor a little, but it may be a little tricky since they are tapered. Any help would be much appreciated.