田宮 15519 HG 圓孔滾珠軸承(4顆)
High Grade軸承為高度精準的製品,進一步減少滾珠游走的空隙和降低滾動阻力。
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.
HG 620 Ball Bearings x4
Thickness: 2.5mm.
Compatible with all Mini 4WD and Mini 4WD PRO cars except the Type 1 chassis.
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