1963 Valiant differential rebuild kit and ring and pinion gears

Does the Sure-Grip Unit Replace an Open-Carrier in the same Axle Housing/ use the same Axles?
What Gears are on that?
I have an Open 2.93 in my '65 barracuda that I would Love to replace...
P.M. me with a Price for that?
and I Sincerely apologize to the Original Poster if This is considered Hi-Jacking.

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