I’m slow. I admit it. Have been reading about the conversion to a 4.10 rear end. Some have said it’s a direct replacement and fairly straightforward process. What is missing in my understanding, are the comments about the pinion gear.

I’m assuming that with this swap both the ring assembly and pinion gear are required? Is this correct? I acquired a 67-72 4.10 pumpkin years ago...that has been aitting on a shelf but the pinion is missing.


Last edited by tom moore; 09/09/2019 10:37 PM.

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