|This here is the earlier version inside C/V joint on the haft-shaft. This is the same one that I got from NAPA and is like my original haft-shaft on my 93 Hummer. C/V joint is about 3" dia..|
|This here is the newer version inside C/V joint on the haft-shaft. C/V joint is all most 3 1/2" dia..|
|Here is the earlier version outside C/V joint on the half-shaft.|
|This here is the newer version outside C/V joint on the haft-shaft|
In general: the newer C/V joints & shaft is larger compared to the earlier version haft-shafts.
The shaft on the older version is about 1 1/16" Dia., where the newer version shaft is about 1 1/8" dia..
You will also note that on both inner and outer C/V joint, the boot on the newer one has more bellows in it.