I tried this on the other site without a definitive answer as to what this differential could have out of.
The differential is out of a late '63 convertible but at least the main case is not original to the car.
The numbers on the front of the main case are 3899143. The date code on the side of the front nose of the casing is C 2. On the bottom of the casing is AWW 065 E 1. I did get the following information:
AW= 3.08
W= Warren plant
06= 6th day of year
5= 1975
E= Eaton
1= 1st shift
The rear cover is 3830308 with GM4.
From some goggling, it appears that the rear cover is indeed off of the '63, however, I can not figure out what the main case came out of.
It does appear to be 3.08:1 based on turning the driveshaft input one revolution and counting the turns on the half shaft output.
Ultimately I want to determine what it came out of and how much HP it can handle! Is it possible to get this information?
Thanks in advance for the help!
The differential is out of a late '63 convertible but at least the main case is not original to the car.
The numbers on the front of the main case are 3899143. The date code on the side of the front nose of the casing is C 2. On the bottom of the casing is AWW 065 E 1. I did get the following information:
AW= 3.08
W= Warren plant
06= 6th day of year
5= 1975
E= Eaton
1= 1st shift
The rear cover is 3830308 with GM4.
From some goggling, it appears that the rear cover is indeed off of the '63, however, I can not figure out what the main case came out of.
It does appear to be 3.08:1 based on turning the driveshaft input one revolution and counting the turns on the half shaft output.
Ultimately I want to determine what it came out of and how much HP it can handle! Is it possible to get this information?
Thanks in advance for the help!
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