timothyd wrote:
When I got this beast the front drive shaft was blown apart, so I replaced it with a new one from autozone (CRS New brand), and ever since I have been chasing down a vibration that is pretty violent at 65+. After a lot of replacing stuff I pulled the new front shaft out and the vibration went away completely, I actually started to notice that even at 35+ I had a small amount of vibration that is gone now. I took the shaft back and had it warrantied, put the new on in today and the same issue came back but is even worse down to 55+ now.
Question is, is this $379 driveshaft (
https://www.autozone.com/drivetrain/dri ... ckfit=true ) just junk? Balancing issues? Is there any special clocking require when installing the shaft? Anything I may be missing here at all?
Looks like there are three possible drive shaft lengths depending on what engine/transmission you have.
According to what I read you have to measure your old shaft, weld to weld, to determine the correct replacement shaft.
One is 16.5", one 19", and the other is 20".
Measurement is taken by measuring the Tube length only.
Measure from the centerline of the weld on one end to the centerline of the weld on the opposite end of the collapsed Prop Shaft.
https://www.autozone.com/drivetrain/dri ... odel=drive
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