This is a bearing kit by Avid RC for the Axial SCX10 II RTR.
5x11x4 (8) Revolution
5x10x4 (4) Revolution
7x14x3.5 (4) Open
10x15x4 (2) Revolution
5x14x5 (2) Rubber
8x16x5 (2) Rubber
Bearing Kit Fits
SCX10 II (AX90066 - Deadbolt RTR)
SCX10 II (AX90047 - 2000 Jeep Cherokee RTR)
SCX10 II (AX90059 - Trail Honcho RTR)
SCX10 II (AX90060- 2017 Jeep Wrangler RTR)
SCX10 II (AX90044 - Deadbolt RTR)