Re: firestone nylon f70-14 wide oval red stripe tire decode. WIW
As Jeff stated, I have an L79 Malibu that came to me with what appears to be it's original never-on-the-ground spare, An F70 on an A3 6 14x6 wheel.
Additionally, in the early eighties I purchased a '67 L79 Malibu from the original owner, a co-worker at a Chevy dealer. This Chevelle was never modified in any way and still retained all five body colored original wheels, 14x6 A3 6. The original window sticker listed option "6PW8BA F70X14X2 PLY R STRP" priced at $63.15.
Jeff's F70 on 5" wheel has caused some head scratching for Jeff and myself!!
A few '67s and a '66