This is TheWorks* bearing kit by Avid RC for the Team Associated RC10 B6.1, B6.1D, B6.1 Factory Lite, T6.1, SC6.1, B6, & B6D Essentials.
*TheWorks kit combines the bearings from both car kits (including 4 gear transmission) so that you have everything you need no matter what transmission you use.
B6 / B6D | TheWorks
B6.1 / B6.1D | TheWorks
T6.1 | TheWorks
SC6.1 | TheWorks
B6.1 Factory Lite | TheWorks