This ball bearing set is for the Tamiya Semi-Truck number of R/C automobiles. The set can be utilized instead of the kit standard metal bearings to decrease drivetrain friction/noise and enhance a lot longer running time.
• 1260 Ball Bearings x2
• 1150 Ball Bearings x19
• 850 Ball Bearing x1
• appropriate for 1/14 4x2 Tractor Truck models and Item 56307.