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Old 10-04-2010, 07:56 AM
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Cobra Make, Engine: ERA GT #2077, 331 SBF, Webers, Gurney Eagle heads
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Originally Posted by strictlypersonl View Post
For some reason, I didn't have all the front specs. Fixed.

Wheel Offsets
Bob, I am missing something ...

Per the chart you refer to:

Front Wheel 9.0"W x 17" gets 4.75" backspace. What is the offset? .8" like the 7.5"W x 15"?

Rear Wheel 11.0"W x 17" gets 4.3" backspace. What is the offset? 1.7" like the 9.5"W x 15"?

Just want to get it right before I make the call in case the supplier needs me to say what it should be for an ERA.

Thanks very much,
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