Originally Posted by tclederman
What about the 3.55 R&P gears/carrier from a Powerglide-equipped 50-54 automobile rear end?
I didn't know there where 2 R&P gears/carrier.
1 for the PG and 1 for the manual trans.
It is the Powerglide R&P gears/carrier I'm asking about.
I added Powerglide to the original post/question.

Thanks tclederman

1951 Chevy car spec Rear axle ratios
PDF page 76 Auto Trans 3.55
PDF page 46 Manual trans 4.11

1954 Chevrolet 3105 Deluxe Panel Truck
w/Factory HYDRA-MATIC