As per the subject line really.

Whats the difference?

What i'm really interested in is the difference in the drive shaft between the CV joints. I know loboro uses a 1" 25 splined shaft, i haven't (and won't for a while) have the chance to take my tripode CV's apart to look at the shaft.

I took mine apart to fit the bolt on cv's to mate up with the drums on the rear of my indy.

assuming you're talking Sierra, i have mine apart at the the moment. What measurements etc do you want?

What type do you have?

spline size (od) and number of splines. If you've got the tripod I'm expecting 1" and 25

(well ok, hoping)