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01-20-2011, 09:09 PM
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#1 |
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Registered User
Join Date: Jul 2010
Location: Nashville, TN
Posts: 198
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rear end ID- help?
It was in a 1982 s10, 10 bolt cover, code on the large gear is GM 4030362 then has 13:40 stamped. It is 40 splines...is it a 3.08?
Last edited by vintage_car; 01-20-2011 at 09:14 PM. |
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01-20-2011, 09:36 PM
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#2 |
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Senior Member
 
Join Date: Jan 2009
Location: Raleigh, NC
Posts: 444
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Re: rear end ID- help?
Should be a 3:08. 13 teeth on the pinion and 40 teeth on the ring gear.
__________________
1949/1954 with LS swap-yeah! http://s260.photobucket.com/albums/i...0/AD%20trucks/jumbled mess of unorganized photos |
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01-20-2011, 11:46 PM
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#3 |
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Registered User
Join Date: Jul 2010
Location: Nashville, TN
Posts: 198
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Re: rear end ID- help?
is it any good? its open diff
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01-20-2011, 11:54 PM
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#4 |
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Senior Member
Join Date: Jan 2009
Location: Raleigh, NC
Posts: 444
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Re: rear end ID- help?
As long as you aren't pushing a lot of power, it'll hold up. Decent highway gear, I prefer posi. And disc brakes. Assuming it's the right size, roll on it.
Posted via Mobile Device
__________________
1949/1954 with LS swap-yeah! http://s260.photobucket.com/albums/i...0/AD%20trucks/jumbled mess of unorganized photos |
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01-21-2011, 12:18 AM
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#5 |
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Registered User
Join Date: Jul 2010
Location: Nashville, TN
Posts: 198
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Re: rear end ID- help?
performer intake, 284 energizer cam, headers, 2200 stall- I think it is pretty mild
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