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Old Nov 3, 2006 | 07:11 PM
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Default Rear end question

A friend of a friend is selling a rear end. He claims it is a 12 bolt, but I am not so sure it is. He said it came out of a 3/4 ton pickup, but it only has 10 case bolts.

Can anyone tell me any way to verify if it is truely a 12 bolt or if it is a 10 bolt?
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Old Nov 3, 2006 | 07:12 PM
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its a 8.5" 10 bolt rear.
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Old Nov 3, 2006 | 07:15 PM
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another pos 10 bolt. if you get a 12 bolt go w/ strange or mooser
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Old Nov 3, 2006 | 07:20 PM
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the 8.5s can be built to withstand a lot of ****. i'd consider swapping a built 8.5 into an auto car with no brake, just to get durability and not lose 50 hp in turn.
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Old Nov 3, 2006 | 07:20 PM
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thanks for the quick responses guys!
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Old Nov 3, 2006 | 07:31 PM
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its .3" less than the 12 bolt's 8.8" so now much difference. but the 12 bolt has a sturdier caseing.
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Old Nov 3, 2006 | 07:42 PM
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so in your opinion what is the best way to go for a built rear end?
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Old Nov 3, 2006 | 07:44 PM
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mooser or strange 12 bolt with 1/2 studs, the better rear end cover, 33 psplien axles and all the goodies
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Old Nov 4, 2006 | 08:46 AM
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Originally Posted by Tainted
mooser or strange 12 bolt with 1/2 studs, the better rear end cover, 33 psplien axles and all the goodies
i never heard of mooser, moser's are quality rear's. mine cost over $2,500. but you get what you pay for.
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Old Nov 4, 2006 | 08:54 AM
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The 12-bolt designation doesn't come from the case bolts - it comes from the number of bolts on the ring gear.
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Old Nov 4, 2006 | 09:10 AM
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Originally Posted by MeentSS02
The 12-bolt designation doesn't come from the case bolts - it comes from the number of bolts on the ring gear.
Thank you Steve. It is just like people measuring width of a Ford 9" housing. Once again. Ring gear.
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Old Nov 4, 2006 | 09:23 AM
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GAWD! I always end up putting 2 o's in mooser, they needa change their name
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Old Nov 4, 2006 | 09:58 AM
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Originally Posted by Tainted
GAWD! I always end up putting 2 o's in mooser, they needa change their name
Are you stoned?....you just did it again!
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Old Nov 4, 2006 | 10:02 AM
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Originally Posted by orangeapeel
Are you stoned?....you just did it again!
son of a bitch!!!!!!!!!
sorry Im sick witha cold and have had quite a few things this morning so im off in lala land for a bit
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Old Nov 5, 2006 | 08:09 AM
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Doesn't matter what size it is if you are planning on putting it in your TA. If it came out of a truck, it's not going to bolt up.
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Old Nov 5, 2006 | 08:26 AM
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Originally Posted by BA98TA
so in your opinion what is the best way to go for a built rear end?
without spending the big bucks? find a 9" ford out of an early ford pickup. you'll have to do some work getting it set up for your car, but you can take pride in your rear.

you can also find other 9" in things like torinos, lincolns, mustangs, vans, tbirds and so on from the seventies and eighties.
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Old Nov 5, 2006 | 08:59 AM
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Originally Posted by LSXNV
without spending the big bucks? find a 9" ford out of an early ford pickup. you'll have to do some work getting it set up for your car, but you can take pride in your rear.

you can also find other 9" in things like torinos, lincolns, mustangs, vans, tbirds and so on from the seventies and eighties.
Yeah, but getting all that setup and replacing 25+ year old parts starts to add up.
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Old Nov 5, 2006 | 10:00 AM
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true, but i will let you all in on a little secret.

check out the catalogs made just for stock car racing. and the sites that sell used racing parts. alot of these companies even make custom tubular a-arms for alot less then the cost to buy them from jegs or summit.
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Old Nov 5, 2006 | 06:35 PM
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Originally Posted by MeentSS02
The 12-bolt designation doesn't come from the case bolts - it comes from the number of bolts on the ring gear.
I actually was just about to post this (only read a few posts) and then I decided to stop and read what you posted Steve, because I figured you would have something useful to add! Hahah...
Originally Posted by orangeapeel
Thank you Steve. It is just like people measuring width of a Ford 9" housing. Once again. Ring gear.
Lol, jeez everyone is covering all the good points!
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