This ball bearing set completely replaces the stock synthetic bushings inside Tamiya Hornet kit and also other Tamiya cars. Using ball bearings increases drive effectiveness alongside enhance battery run time performance.
• 1150 Ball Bearings x9
• 850 Ball Bearing x1
• ideal for these framework kits: Hornet, Grasshopper, Grasshopper II, Super Storm Dragon, CW-01 framework (dinner Box), Mad Bull, Mad Fighter, increasing Fighter.