I am wanting to convert a 7.25 open rear end in my 62 Valiant to a Sure Grip. Can this be done without swapping out the entire rear end? I have found one out of a '67 Valiant but am not sure whether it will fit. Also, can my present open ring gear be used on the Sure Grip to keep the ratio the same as I now have (3.23)? Any help would be appreciated.
