I have these, there from the AMT '69 ford talladega kit. I dont have the back side part though.
if they are the type you need you can have them shoot me a pm
I can also send some goodyear or hoosier tire lettering if you need it.
these tires have "goodyear" molded on the one side but it can be sanded off or just flipped around like i have done in the pics.