Rear End & Gear I.D.

Hello, Guys and Gals,

I need some help identifying my rear end, and an extra set of gears that came with the car. As you can see from the photos, the rear end is not a Mopar 8 3/4. The rear currently resides in a '67 Barracuda.

As for the gears, the numbering that I can make out stamped into the ring gear is (pentastar) 2852938-3.21 2852 PP MM5 291 HT04 HELIXFORM.

Any help identifying the rear end and gear ratio would be appreciated.

BlindSquirrel

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