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Old 09-17-2012, 07:42 PM   #1
Harpie
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Join Date: Jan 2012
Location: Durant OK
Posts: 372
Rearend question

Ok so pulled the rearend out of my parts truck. It's a 12 bolt posi the old man I got it from thought it was a 373 but it did not say that on the spid. So it being a 350 auto truck c10 I figured 3.07 so before I took it out I did the ol mark the tire and turn it and count how many turns it takes to make one rotation. It was 3 1/4 with would be 3.55 so does this sound correct? I guess I just need to crack it open and take a look.
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