Mini 4WD HG Round Hole Ball Bearings 4pcs

These are HG (High-Grade) ball bearings for use on Mini 4WD machines. Compared to standard ball bearings, they offer more precise components leading to even smoother rotation gears, axles, and more from your Mini 4WD car.

Includes:

• HG 620 Ball Bearings x4

Features:

• Compatible with all Mini 4WD and Mini 4WD PRO cars except the Type 1 chassis.

Specifications:

• Thickness: 2.5mm.