does anybody know what size of rims are for my 1956 pontiac pathfinder deluxe hardtop i know that they are size 15 but what type of 15s because i bought the hupcups and i want to install them on the car at this moment the car is on 14 but i going to try to find a 4 or 5 rims 15 it is posible to use the ones for the american pontiac or chevrolet 56 or there is an after market that make those as well thank you cause my knowlege on rims is not very extense thank you