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Old 05-20-2013, 12:44 PM   #6
hot rod
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Join Date: Jan 2011
Posts: 527
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If you can get just one side off of the ground, you can still count the revolutions of the drive shaft to get the gear ratio. You just have to rotate that one tire 2 revolutions instead of one, and count the driveshaft revolutions.

Also, I have seen a stamped steel tag on some rearends, generally under one of the bolts holding the pig into the housing with the gear ratio stamped into it.
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