Question. Original 15” tire size on Superbird

[rainbow4jd]

I've always believed Birds with 15" Rallye rims came with Polyglas GT F70 15

Then I heard a guy say "no, they were F60 x 15"

I'm sure it's been discussed in other threads but it's a pain to search on my phone

Thanks

[nascarxx29]

https://m.facebook.com/story.php?story_fbid=pfbid02gXgFm33NcMpb67muVSoxGs29LfDCoTrqG6eekJbFdJyG7uwyibyBamN1KXBDdccdl&id=137411623090816

[talkiemopar]

Bought my bird new. It is a 440-6 pack 4 speed, came with Good year polyglass - GT - F 60 15  Rick.  

[rainbow4jd]

Thanks Rick.  Guess I was wrong all these years.  Now I'm old enough to ASK before I do something stupid!

[rainbow4jd]

https://m.facebook.com/story.php?story_fbid=pfbid02gXgFm33NcMpb67muVSoxGs29LfDCoTrqG6eekJbFdJyG7uwyibyBamN1KXBDdccdl&id=137411623090816

Thanks. Great link

[6bblgt]

Bought my bird new. It is a 440-6 pack 4 speed, came with Good year polyglass - GT - F 60 15  Rick.  

during Superbird production the F60-15 POLYGLAS GT changed from "NO SIZE" to "WITH SIZE" in RWL - what was/is on your Superbird & when was it at Clairpointe?

[6bblgt]

I've always believed Birds with 15" Rallye rims came with Polyglas GT F70 15

prior to the "outline" lettered Goodyear Polyglas GT tires from the mid-'70s "GT" referred to the 60-series tire sizes

[talkiemopar]

It was the 1474 bird built. Date received-12-9 Date shipped-12-9. The tires are long gone. Car has 169,000 thousand miles and has never been trailed. So drive the wheels off them, and enjoy the ride.  Rick.   

[hemi68charger]

It was the 1474 bird built. Date received-12-9 Date shipped-12-9. The tires are long gone. Car has 169,000 thousand miles and has never been trailed. So drive the wheels off them, and enjoy the ride.  Rick.   

[RealWing]

My Superbird was built Nov 12th and had the tire size F60-15 in RWL
Jim

[birdsandbees]

My Broadcast sheet specs U84 and what I have on the car.

U84   = F60 x 15 Raised White Lettering Polyglas GT

[RealWing]

My Broadcast sheet specs U84 and what I have on the car.

U84   = F60 x 15 Raised White Lettering Polyglas GT

My BS also coded U84
Jim

[nascarxx29]

Vintage pictures