05-08-2026, 06:13 AM

robbieg454 robbieg454 is offline

Junior Member

Join Date: Aug 2008

Location: North Dakota

Posts: 14

69 Catalina rear end info

I found a 69 Catalina wagon in a salvage yard that has a Posi. It is a 10 bolt BOP, my question is wat size is the center section. Is its bolt in for the A-body? Or is it a larger ring gear. I tried to search it and could not find the answer. I know the rear end is wider. I just want the Posi unit. Thanks

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