I'm looking to get a picture of what the original tire tread looked like on our cars from the factory. More specific my car, an 89 IROC-Z. I've read they came with Goodyear Gatorbacks, and still sell these. But are they the same tread pattern as back in the day?

I believe my brother is making me a painting for my new place, and he wants a picture of the orginal tire tread pattern that came stock on the car in 89'.

Looking forward to the picture. If what I think is going to happen, I'll post a picture of the finished piece.

little google fu and i found this on a vette forum in a post from someone selling a set of that tire. im no fan of goodyear tires