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Old 10-13-2004, 02:23 PM
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RG markings

FoMoCo logo U.S.A WAC-4210-A |> 8 5 88 Shift #3 B6

PG marking

FoMoCo logo WAS 4610 A |> MX 1 USA

RG has 32 teeth
PG has 9 teeth
Relax, you're OK...

The stampings I.D. the gear set as B7A 4209-D, which was origionally a 3.56. It was replaced by B7AZ 4209-L (35/10) and later C9OZ 4209-A (35/10) and they were both 3.50's.

Some of the first RG were not 9" but 8.75" in dia. They progressed to 9" as time went on.

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