Originally Posted By RoadRunnerJD
Originally Posted By 6bblgt
iagree
for '69 a-body 70 series tires
polyester cord = Firestone
fiberglass-belted = Goodyear

I don't think Firestone had a fiberglass 60 or 70 series tire available as OE for any manufacturer until the '70 model year

the 70 series tires had a stripe from 5/16" to 3/8"

My new 1969 383 Road Runner that I bought in Sept of 1969 came with fiberglass belted Firestone Wide Oval red streaks. Lasted about 3,000 miles if I remember right! The buildsheet for my 69 340S Fastback Barracuda that I just finished restoring calls out the T75 Goodyear Polyglas E70x14 redlines. Only cost me $258/each for the repros!! I don’t know why anyone would order whitewalls on a musclecar back then??


The invoice for my 69 M-Code Dart has Deluxe wheel covers also, so these are probably the cheapest tires and wheel covers available besides the dog dishes. Most people who had 440 Darts back in the day probably changed the wheels and tires a few days after they bought the car, if not the second they got it home... work


The funny thing about science is that if you change one miniscule parameter you change the entire outcome to the way you want it.

JB Rhinehart, Realist

A-Body's RULE!