08-04-2010, 09:27 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
Centred over the louvre opening the holes are 1/8" dia, 3 1/8" apart, 1 13/16" above the top of the louvre hole edge.
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