double cardan

Looking at buying the Rough Country SYE and driveshaft for my 2000 Sahara as I continue to fix things on it. 4.0/ 5 speed. 2 OME HD springs. Ordering either 32x11.50r15 OR 33x12.50r15 Cooper STT pros today. The driveshaft Rough Country has lists 4-6" lift. I have 2" OME HD springs. Will the...

I have a 1997 TJ with a Currie Enterprises Transfer Case Conversion Kit CE-9069T and what seems to be a Rubicon Express yoke adapter and driveshaft (RE1807). I am not the original owner so I am digging all around trying to find a rear seal for the Tail end of my transfer case. I am not sure the...

Tore down the double cardan joint on my front driveshaft to rebuild it. Unfortunately it looks like I need a new driveshaft… The shaft is badly worn. You can easily feel all of the visible marks. The centering yoke has a small amount of play in the ball and socket joint. The retaining ring...

I'm not sure if the title explains what I am trying to figure out, but why is it that a double cardan driveshaft is sometimes referred to as a 'CV' driveshaft? I was under the impression that a CV driveshaft was similar to the type of CV joint found on say an RCV axle or most modern day...