Tamiya has released Ball Bearing Set for Tractor Truck 4x2 under Metal Bearings category
This ball bearing set is for the Tamiya Semi-Truck quantity of R/C cars. The set can be employed instead of the kit standard metal bearings to decrease 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.