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Restoration / Correct Drive Shaft for a COPO
« on: November 22, 2008, 02:34:37 AM »
Which drive shaft is correct for a 1969 - 9561 COPO? M22 - 4.10 gear ratio. I've read about the 20 deg offset and the in-line shafts only to be confused about which is correct for my car. The car was in pieces when I bought it and the drive shaft was missing. So far, I've managed to find the other missing pieces with the correct p/n's and date codes. I'm confused about the drive shaft. The GM Parts Manual list two possibilities. It refers to the part numbers as before and after. I hope someone can help.
The car was assembled in May 1969. Can anyone tell me what the term before and after mean?
The car was assembled in May 1969. Can anyone tell me what the term before and after mean?