1968 Barracuda Complete Jack Parts Wanted

There are Mazda and Toyota spacesavers that fit the 5 on 4 pattern. They fit the center register of 7&1/4 rears too They need that hole filled out just a little the fit the front drum registers. I haven't tryed them on any other mopar sbp stuff. pic shows a mazda 626 wheel on my 68.

S6301622.jpg