01-17-2010, 09:47 PM
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Senior Club Cobra Member
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Join Date: Sep 2000
Location: Holderness, NH, US of A,
NH
Cobra Make, Engine: CSX 4772 old iron FE
Posts: 5,499
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Not Ranked
The diameter is 9/16, pitch is real fine I haven't counted it yet. My eyes are fuzzy this time of night.
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