02-23-2008, 05:04 PM
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#23
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Registered User
Join Date: Feb 2008
Location: Vernon, B.C.
Posts: 17
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Re: 4000 rpm @ 55 mph
Quote:
Originally Posted by 1969 GMC
The eaton's common gear ratios are 4.11, 4.57, and 5.14. There is a 5.83, but I think they are too uncommon, so we can probably rule that out.
If it's a D60, I believe the tallest oem gear would be 4.56. Aftermarket, though, you can do 4.30, 4.88, 5.13, 5.38, 5.86, 6.17, and 7.17, plus higher gears which I think we ruled out
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I should have counted the teeth when I had the cap off. I'll do this and could you please tell me where I could source these aftermarket gears ? thanx
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