Item: Rubber sealed RC ball bearings kit.
Material: Steel
Quantity: 15pcs in total.
Size:
5x8x2.5mm Ball Bearings (5pcs):
Inner diameter: 5mm
Outer diameter: 8mm
Thickness: 2.5mm

5x11x4mm Ball Bearings (10pcs):
Inner diameter: 5mm
Outer diameter: 11mm
Thickness: 4mm

Less friction, smoothly, durable performance. Easy to install and remove.
Upgrade part for stock bearings or RC steering knuckle hub parts.
The rc car ball bearing is made of stainless steel, with excellent wear resistance and high rolling contact fatigue performance.
Note: Please add the lubricating oil before using for better performance and long time life.
Compatible with Tamiya Grasshopper Lunchbox Hornet 1/10 RC Car.
Also compatible with other rc car, please check the size before order.