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06-11-2014, 05:41 PM
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#1 |
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Registered User
 
Join Date: Apr 2012
Location: Stillwater, Oklahoma
Posts: 874
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Help with gear ratio I.D.
Talked to a guy who has a 69 1/2 ton rear end for sale, he didn't know the gear ratio. I told him to look on the ring to find the stamped numbers, he said he doesn't see them. So he said he counted the teeth 3 times and swears it's a 43/11 which would make it a 3.91 by my calculations.
Well, I can't get over there for about a week. So just wondering, was there a stock gear ratio like this?
__________________
1971 C/10 SWB, 15x8 Rallys, 4.5" X 7" static drop, C-notched, 350/350, 3.73 Posi. .........A 383 and Gear Vendors are on my bucket list. 1972 GMC 4X4 K1500 Survivor - Sold No matter what problems life throws at you, your time on Earth can be incredibly fulfilling and rewarding.....if you just lower your expectations. -Phil Dunphy |
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06-11-2014, 08:42 PM
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#2 | |
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Account Suspended
Join Date: Jan 2007
Location: Tucson
Posts: 2,183
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Re: Help with gear ratio I.D.
Quote:
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06-12-2014, 01:14 AM
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#3 |
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Registered User
Join Date: Feb 2014
Location: Phoenix, AZ
Posts: 60
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Re: Help with gear ratio I.D.
Rotate the right side axle 360 degrees and count how many time the pinion rotates. You will have your answer... Say it has a 3.73, the pinion will rotate 3.73 times..
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06-12-2014, 06:52 AM
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#4 |
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Registered User
Join Date: Apr 2013
Location: South Westerlo, New York
Posts: 1,325
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Re: Help with gear ratio I.D.
It's brobably more like 41/11 which would make it 373, unless its not a half ton 8.875 diff...
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Thanks, Joe.. 1969 C/10, 348 C.I., 3X2 bbl. V8, 2004r , LWB. |
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