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Old 10-03-2010, 05:43 PM
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SSSammy SSSammy is offline
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Join Date: Jul 2006
Location: McKinney, TX
Cobra Make, Engine: ERA GT #2077, 331 SBF, Webers, Gurney Eagle heads
Posts: 1,271
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Default 17" 6 pin wheel specs?

Thinking about getting a set of 17 inchers so I can have more choices for tracks that have a street class (like Run N Gun). I see PSE and Vintage offer the 17" Halibrand replicas in custom backspacing and offsets. How do I spec these wheels for my ERA 427 SC with 6 pin option? I read the info on the ERA 427man site about what the backspacing should be for each tire size and rim width. Surely the offsets are different for a 17" wheel 9" front rim and a 11" rear rim than they are for a 15" wheel width 7.5" and 9.5"???

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