Clutch bell bearings
If you are going though these alot , say every few races...
Check your motor, the ft bearings are worned, causing excess vibration from the play .This causes the rapid wear alot of racer`s experience & complain about with these babys...
Tip: when you clean her out, ect. Don`t rev it hard. if you do this all the time , the ft crankshaft bearings will wear out very fast !
Any driver can copy a great set up, a Champion however will steal it .
If Jesus returned as a Rc car he be a Rc10 B5M
George W. Cherry