11-25-2012, 03:26 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
Hi Russell most have through holes I have seen, threaded ones we sell are 7/16-14 thread.
What is your center to center on the back bumper? Vintage should be able to set you up with whatever you need.
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