Niklas;
I meant to look your code up last night, mainly to refresh my memory. I recently sold a rear gear assembly with a BA code stamped on it. If my memory serves, it turned out to be a 3:36 ratio, single side (not posi) out of a passenger car. The code is not for a Corvette. Your casting date of C 3 8 would indicate to me a date of March 3rd, 1958, so your unit probably came in a 1958 passenger car. These things are so interchangable. Also, keep in mind that gear ratios got changed out over the years, so it may not be a 3:36 any more.
I will try to remember to look it up this evening, but I did want to let you know something. Please keep in mind, my memory may be all wrong.
I meant to look your code up last night, mainly to refresh my memory. I recently sold a rear gear assembly with a BA code stamped on it. If my memory serves, it turned out to be a 3:36 ratio, single side (not posi) out of a passenger car. The code is not for a Corvette. Your casting date of C 3 8 would indicate to me a date of March 3rd, 1958, so your unit probably came in a 1958 passenger car. These things are so interchangable. Also, keep in mind that gear ratios got changed out over the years, so it may not be a 3:36 any more.
I will try to remember to look it up this evening, but I did want to let you know something. Please keep in mind, my memory may be all wrong.