Revane told me they would fit my 1962 Buick Skylark. They were clearly pictured with 5 car holes with a 5" x 4 3/4" hole pattern. My car has a 4 x 4 1/2 inch bolt pattern. I think I can convert the rear axles to 5 x 3/4" or change the entire axle for a lot of money, but it has to be the front drums.