steering wheels

This is probably a frequently asked question but I have the old 2 spoke 'wheel in my 66 and it is cracked badly. I bought another 2 spoke on ebay and it is almost as bad. If I buy one of those Grant wheels is there a specific install kit to adapt it to the shaft? I am thinking about buying a $25 wheel, installing it for now and continuing to look for a nice original.
Thanks in advance