01-22-2007, 08:19 AM
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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
I think the E-type is the commonly used width at about 52.25" flange to flange. Their arms or dog bones are around 16.312 centre to centre. I can confirm some of those numbers if you need them as I have pieces at home. The ERA webiste does give good info. Pay attention to the methods employed as a component failure could be catastrophic if it isn't incorporating fail safe methods. Your axle is your upper arm remember.
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