[3rdgen]

I got a 1979 RX7 that im restoring, and im trying to put wheels on it and nobody carrys wheels in a 4x110 which is my bolt pattern. I was wondering the best solution to my problem, adapters are not mad for my car. Is there a conversion kit that i could buy to convert it from a 4 to a 5 lug or, where can i get it? PLZ HELP, THANKS!