Tamiya CC-02 Chassis Metal Shielded RC Ball Bearing Set Complete 22pcs Jazrider  [JR-CBR-TM-061]

Tricks:

5 x 8 x 2.5 mm (2pcs)

5 x 5 x 5 x x Inch ) 4 M (16pcs)
6 X Inch two X 4 M M (2pcs)
10 x 15 x 4 mm (2pcs)