This ball bearing set is the Tamiya Semi-Truck range R/C automobiles. The set can be employed rather than the kit standard metal bearings to diminish drivetrain friction/noise and enhance considerably longer running time.
• 1260 Ball Bearings x2
• 1150 Ball Bearings x19
• 850 Ball Bearing x1
• suitable for 1/14 4x2 Tractor Truck models and Item 56307.