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01-28-2016, 03:34 PM
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#1 |
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Go Pack Go!
Join Date: Nov 2005
Location: Green Bay
Posts: 2,669
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Rear gear ratio question
HO-52 with the following:
3682104 GM 7-32 1.54 Is this 4.57 ratio? 32 divided by 7? |
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01-28-2016, 03:40 PM
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#2 |
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Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
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Re: Rear gear ratio question
Here you go... from SSTim originally I believe. Search is your friend :-) 3682104 decodes to the 32/7 4.57 ratio as you thought.
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1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
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01-28-2016, 04:31 PM
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#3 |
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The Older Generation
   
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,575
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Re: Rear gear ratio question
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Rear Axle Ratios Ratio 2.56:1 - Tooth Combination 41,16 Ratio 2.73:1 - Tooth Combination 41,15 Ratio 3.07:1 - Tooth Combination 43,14 Ratio 3.08:1 - Tooth Combination 40,13 Ratio 3.08:1 - Tooth Combination 37,12 Ratio 3.31:1 - Tooth Combination 43,13 Ratio 3.36:1 - Tooth Combination 37,11 Ratio 3.42:1 - Tooth Combination 41,12 Ratio 3.55:1 - Tooth Combination 39,11 Ratio 3.73:1 - Tooth Combination 41,11 Ratio 4.10:1 - Tooth Combination 41,10 Ratio 4.11:1 - Tooth Combination 37, 9 Ratio 4.57:1 - Tooth Combination 32, 7 The tooth combination numbers will be found stamped into the ring gear when you take the back cover off. These may not all be for the trucks. LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - Last edited by LockDoc; 01-28-2016 at 04:50 PM. |
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01-28-2016, 04:53 PM
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#4 |
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Go Pack Go!
Join Date: Nov 2005
Location: Green Bay
Posts: 2,669
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Re: Rear gear ratio question
Awesome, thanks for the info. Now to find a 4:11
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