69 GT350 Automatic mfg 1/08/69

[SChatman]

What Tire did my car have originally? Marti report says Goodyear, registry says E70-15 but I'm seeing some tires with just Goodyear raised white letters and some that also say Polyglass GT. What is correct?
Thank you

[Bob Gaines]

What Tire did my car have originally? Marti report says Goodyear, registry says E70-15 but I'm seeing some tires with just Goodyear raised white letters and some that also say Polyglass GT. What is correct?
Thank you

E 70 15 blackwall . Like this one in the link .  https://www.kelseytire.com/performance-group-4/e70-15-custom-wide-tread-2-2-polyglas/  Was used on mid 68 production on . Was used in the beginning of 69 production up until aproximatly end of March 1969 and on GT350 Hertz cars after that

[SChatman]

Thanks Bob!