Cop Wheels / Rallye Centers???

Most small centers bolt on with 3 screws, so most mopar wheels will have the 3 small holes in the center. Cop car rims usually had NO small holes as they used a pop on center hub cab, but of the 3 sets that I have had, a few had the 3 holes as well. The wheels with 5 little holes inbetween the big ones are common and maybe they went to 5 for some other reason.?

FWIW, The 72+ acorn center caps and the 70-71 sombrero center caps are mounted to the wheel with 5 screws. Both my 72+ 14" rally wheels and the Wheel viniques 15" Rally wheels I have have 5 holes drilled in the rim for the mounting screws. I am quite sure 3 whould hold them fine but why not just drill the other two holes and use all 5 of the bosses on the back of the Rally center cap to be sure?