Feature:1. Applicable Model: The RC car differential gear set is applicable for SCY 16101 16102 16103 16201 1/16 RC Car, please check before ordering.2. High Performance: Effectively improve the performance of your RC car, prevent gear misalignment and sweeping teeth, ensure smooth driving of your RC car.3. Function: Provides efficient power transmission system that can be used to change speed to provide a smoother ride, lower rotate speed and higher torque.4. Exquisite Workmanship: Manufactured with precise shapes and dimensions, provides a balanced ride that maximizes the deceleration performance of RC vehicles.5. Easy Installation: Easy installation and disassembly, you can directly replace the original plastic parts or damaged parts to obtain higher strength.Specification:Item Type: RC Car Differential Gear Set.Material: Nylon + powder metallurgy + steelNumber of Teeth: 30T 10TBearing Size: Approx. 13x8x3.5mm/0.51x0.31x0.14inBearing to Bearing Distance: Approx. 23mm/0.91inDifferential Size: Approx. 42x30mm/1.65x1.18inDrive Gear Size: Approx. 22x12mm/0.87x0.47inFitment:Fits for SCY 16101 16102 16103 16201 1/16 RC CarPackage List:1 xDifferential Assembly1 x Driving GearNote:1.Please allow 13cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.