Originally Posted by ProjectMayhem
Ok Franc the overall diameter for my 275/35/19's NT555ZR's are 26.5in. with a width of 10.87 on the tread.
I have virtually new, 275/30/ZR 19's
Mounted on stock SRT wheels with tpms.
Scuffed up enough to handle well.
Slightly smaller but should improve your times.
a lot of work to change tires. but,after all, you took out your windshield washer reservior to go faster.
roadster with a stick