Thanks for the reply please see my response on the next replyIt should be a 930 style CV, I use the aero boots and haven't had one fail since switching away from the concertina style.
Some prior discussion can be found here;
I'm working on fitting up half shafts on my RF-40. I purchased a set of 4 GKN 930 CV joints from a source on ebay and they seem to be just fine. I then ordered a set of boot flanges from another source that were listed as 930 CV flanges and they fit the CV joints perfectly. The boot seating area...www.gt40s.com