15 inch Rally or Cragars

[vinces427bb]

Originally Posted by kevinw

I just went on Team chevelle . those are all conflicting information on that site. so, I am still back to 4.25 or 4.50

stock 15x8'' corvette ralley's measure 4.25''
they will take a 255/60x15 tire easily
for 68 + 69 cars:
a 275/60x15 can work if the outer wheel well fender lip is rolled for clearance
a 275/60x15 will fit with a 4.5'' to 5.5'' back space rim
i've run all 3-combo's on the 68malibu