I found the parts very difficult to find. I finally found a mom&pop shop who rebuilt mine (reluctently). Some of the components may be shared by other vehicles (bearings & inner race) but I'm not sure.

Basically they stole parts from a VX axle I bought from a junkyard online. The axle cost me $300.00. He used the inner race from the donor axle, ground the outer race (green cup on some of the posted pix) while still mounted on the vehicle. He then put it all together with oversized bearings & charged me $600.00. By this time, the Proton had not been driven for 2 months so I paid the man and ran with a smile on my face.

He indicated that he could rebuild the donor axle for $300.00 but I haven't taken him up on it yet.

There are plenty of threads on here about CV problems, CV boot replacement & one called CVs for dummies that I started.

Let me know if you need any further info.

Tom