This ball bearing set completely replaces the stock synthetic bushings in your Tamiya Hornet kit and other Tamiya cars. Making use of ball bearings increases drive efficiency along with increase battery run time performance.
• 1150 Ball Bearings x9
• 850 Ball Bearing x1
• appropriate for the next chassis kits: Hornet, Grasshopper, Grasshopper II, Super Storm Dragon, CW-01 framework (meal Box), Mad Bull, Mad Fighter, increasing Fighter.