Matt,
below is the sam as what I have heard, on the kad forum ( which is unfortunatly gone now they have changed their website) they said about somthing that they wernt happy with, so they delayed the release ( about a year) but mini sport released basically rip off of their initial hubs, I belive the issue was the caliper mounting lugs cracking.
I do agree though on yours it will be much less of a concern!
Beanie wrote:
i recently saw a car that had these very hubs on and at the track there was some flex in something we dont know if it was from the upright or wrom within the wheel ... but it was enough for the bottom of the wheel to have a bad score mark in it from the bottom ball joint ..
another interesting thing is that these are nearly a direct copy of the first version that KAD made ( that KAD also pulled because they werent happy )
for the few hundred grams difference i would stick with the standard ones .. orrrrrrrr if were rich the FORCE racing titanium ones