Your wheels should have parts numbers and date codes stamped on them. They appear around the valve stem hole. You should inspect them to help determine if they are possibly original to your car. Your spare tire configuration and date codes may also lend some useful information.

5482010-WheelCodes2.jpg
Last edited by 70gtx440dana; 02/20/19 03:19 PM.

70 Road Runner 383-4 4 speed FJ5 & black guts
70 Charger R/T 440-4 4 speed FJ5 & white guts