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Third Member interchangeability

From: Hank Dozier
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Date: September 19, 2002


Hey out there. Here is good question for those of you who have been rear end swapping in Forwardlooks. Can the differential or third member (pig) for a 59 MOPAR 8 3/4" with sure-grip get put into a 1956 8 3/4" axle housing. I guess issues here are axle shaft length (into the differential) and splining/diameter, and would the crown wheel pattern fit. Also any bearing issues (differential to case). Daven...might be a good one for you to think about!


Last changed: July 19, 2018