Original Spare Wheel Rim and Tyre Size
Forum: C3 Engines, Driveline and Handling
Hi ,
I was wondering if anyone could help me. My 1977 Corvette does not have a spare wheel, and I need to source the correct size. I have taken a wheel off the car which are 235/65 R15 which are on 15" x 8" rims. However the tyre and rim size is too wide and will not allow the spare wheel cover to be secured properly. My next consideration was to go down a rim size to 15" x 7" and maybe not so wide in tyre width size.I would like to get to what the original was even if it means I have to use a 15" x 6", as it is only the spare? The owners manual only gves the tyre size of GR70R15 which is not enough info?Please reply?
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