91' V6 4.0L driveshaft replacement
Hi, I have two driveshafts and a swing bearing, I would like to replace with a single driveshaft. I have bought and installed 3 swing bearings in the past 2 years. I want to go to a junkyard and pull a driveshaft off of an old ford. My question is, What years work? Does it matter engine size, manual/auto. Or is it just length?