I have bought both their top of the line and the less expensive ceramic sets for a tc3 . Not a bad product , but not the best bearring on the market... I clean mine after every race , oil lightly before every run. I got about a year out of mine running them every sunday. I bought a set of niftech bearrings and have never seen quality like this . Free as free can be. I have had these over a year and they spin a good today as the day they were installed. Put it this way , i will never buy anything other than these for any car i own again . The tc3 ran about $130.00 u.s . they dont sell to hobbie shops they are direct only. go to
www.niftech.com They may not have a kit , but you can buy each one you need depending on your car. Hope this helps