[William]

By virtue of the paperwork trail so near and dear to all of us there is no question fiberglass belted F70 x 14 RWL tires were a late option on 1969 Camaros.

The PR mess I mentioned involved Uniroyal. Firestone and Goodyear were also suppliers to Chevrolet and certainly could have supplied these tires. Goodyear Polyglas tires were available in '69; they were std on the '69 Hurst Olds.

We may never know for certain. The original owner of ZL1 #68 must still be around. Ask him what was on the car.