The rotor can be repaired with Locktite( the one for bonding cylinders ) or JB weld product..... get the replacement from Tekin ( you will have to send a pic of the bad one) and check the RCTECH forum on the RX8 there you will see the process on glueing yours as a back-up. If in a bind( at the track on raceday) i'd use JBweld it cures in 5 min. you could use it right away. I run the RX8 2050 and have gotten 15 min with my 5000 25c 4 cell zippy Losi 2.0 15/45 gearing. Good luck and don't give up Tekin is #1 with service.
Just call they will pick up, sometimes e-mail takes a lil longer.
