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Old 08-06-2007, 07:23 PM   #1
Thealien
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posi clutches

Where is a good place to buy clutches to rebuild mt 72 GM 12 bolt posi?
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Old 08-06-2007, 08:11 PM   #2
Jtrux
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Re: posi clutches

Your good ole summit catalog.
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Old 08-06-2007, 08:21 PM   #3
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Re: posi clutches

It should be an Eaton which is my favorite. GM doesn't carry clutches anymore, and none of my local auto parts stores do either. Here are a few places I've ordered from, but there are more:
You'll have to decide if you want factory-type steel clutches, or carbon fiber (I'm not clear on the pros/cons). You'll also have to decide if you want to keep your stock rate clutch springs, or go stiffer (again I'm not clear on the pros/cons).
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Old 08-06-2007, 08:33 PM   #4
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Re: posi clutches

Thanks for the quick replies

My Jimmy came stock with Posi. It is slipping pretty good so I just want to return it to stock. Truck will see little four wheeling.
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Old 08-06-2007, 10:01 PM   #5
LUV2XCLR8
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Re: posi clutches



Would it make a noise kinda like a rear brake part dragging? I have
narrowed down a noise and thought it was my brakes, but now I'm
leaning towards the rearend since I have an axle seal leaking, it is
probably low on fluid, hense the new noise that I started to hear.
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Old 08-06-2007, 10:10 PM   #6
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Re: posi clutches

I have a noise also, more like a U Joint but I know it is not, they are all new.
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