BlackBear

... for the driver's side. I know people replace them when the get too short because of twisting. Once they are too short they tend to slip out of motor and need to be replaced.

I'd like to buy one of those drive shafts that got too short for the driver's side.

There seem to be two part #s that should work:

http://www.autoatlanta.com/porsche-parts/993/811-35.php

993 561 921 02

993 561 921 03