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Old 06-12-2019, 09:35 PM   #4
hjewell2
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Join Date: May 2011
Location: mich
Posts: 655
Re: Stock 1970 Eaton clutch style Posi unit- Will it hold up?

I have never had a problem with mine . Running a real snotty small block with a trans brake 4:11 gears 275/60/15 on street and hoosiers on the track , doesn't even whimper oh and using 800# springs in the posi..
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