Note:For better performance and long-time life,please add the lubricating oil before use it.

Total 16Pcs,pefect compatible with Tamiya TT-02 TT02 1/10 RC Car,also it will fit other rc car,please check the size before buying.
Upgrade part for stock bearings or RC steering knuckle hub parts.Less Friction,durable performance
The tt02 ball bearings made of high Bearing Steel,deep groove ball bearings.
Rubber sealed Ball Bearings have maximum protection,light in weight and easy to install and remove.

5x11x4mm Ball Bearings:
Inner diameter:5mm
Outer diameter:11mm
Thickness:4mm

5x10x4mm Ball Bearings:
Inner diameter:5mm
Outer diameter:10mm
Thickness:4mm

8x12x3.5mm Ball Bearings:
Inner diameter:8mm
Outer diameter:12mm
Thickness:3.5mm

Material: Steel
Total Quantity:16Pcs
Weight:24g/Set

Package includes:
4PCS Ball Bearings 5x11x4mm
8PCS Ball Bearings 5x10x4mm
4PCS Ball Bearings 8x12x3.5mm