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06-20-2007, 12:50 AM
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#1 |
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Registered User
Join Date: Jan 2007
Location: troutdale oregon
Posts: 169
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rear gears posi ?
does anybody know what gears gm offerd in 71 for factory posi units? my build sheet just says tht, and im not yet ready to tear it apart so im just curious what was available ...thanks...jeremy
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06-20-2007, 12:53 AM
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#2 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: rear gears posi ?
If you jack up the rear end and rotate the tire one rotation you can count how many rotations the driveshaft makes and that is the gear ratio. it will get you real close to it at least.
__________________
Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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06-20-2007, 12:57 AM
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#3 |
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Registered User
Join Date: Jan 2007
Location: troutdale oregon
Posts: 169
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Re: rear gears posi ?
yea my front ends all torn down right now on stands.and i dont want to jack up the back right now. so i am just curious if anyone could tell me what was available.
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06-20-2007, 01:04 AM
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#4 |
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Long Fleet Club
Join Date: Aug 2006
Location: Deer Park, TX
Posts: 5,666
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Re: rear gears posi ?
the only gear ratios that I have seen were 3.73 and 3.08
__________________
Chris Meeks '69 Chevy Custom/10 Long Bed <-- Thread of the work I did before selling. Truck is now finished to the new owners design and running around. I was shown some pictures of the finished product. At least it survived the junk yard. FAQ Index by Krue Site Vendors Subscribe Here Forum Rules |
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06-20-2007, 08:18 AM
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#5 |
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The Older Generation
   
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,772
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Re: rear gears posi ?
jeremy-
If it is a '71 half ton THT would be a 3.07. LockDoc
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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06-20-2007, 09:20 AM
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#6 |
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Registered User
Join Date: Jan 2007
Location: troutdale oregon
Posts: 169
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Re: rear gears posi ?
yea its a 71 1/2ton 3 speed truck . thanks...
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