12-26-2011, 08:01 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
I believe the ring gears can be changed one way but not the other. The bolt holes that hold them to the carrier are a different size. You can make holes bigger but it's hard to make them smaller.
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