I never posted any uni's or CVD's. Herbie, maybe you can make a pic looking inside the wheelaxle part? Would be nice to have a look inside to see what they are. But like I wrote some time ago, it's better to have a uni on both sides of the dogbone than to have one CVD and one uni.
Another 3Racing part I do like: The delrin suspension ball nuts. The thread on them isn't very good and you may want to cut a bit of the first part that threads into the uprights away. But once you get them in... It's better than bad, it's good.
I also got them for my 705 in a desperate attempt to get the weight down, but it still weighs 100g more than my 710.