Yokomo BB-84-4A 4x8x3mm Steering Ball Bearing Set (4 pcs)  [BB-84-4A]

Yokomo BB-84-4A 4x8x3mm Ball Bearing (4 pcs.)
Price:
CAD$14.79
Brand:
Yokomo
Model:
BB-84-4A
GTIN:
0639342205172
Condition:
Brand New
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High-precision steering bearings

The Yokomo BB-84-4A 4x8x3mm ball bearings are key parts for keeping steering smooth and dependable in RC cars. They match the Drift Package series and feature an 8mm outer diameter with a 4mm inner bore. Each pack contains four bearings, useful as direct replacements or upgrades for your steering assembly.

Benefits for steering performance

These bearings cut friction inside steering linkages, which helps the wheel response feel crisper and more predictable. Lower resistance improves handling in tight maneuvers and controlled drifting sessions.

Fitment and simple installation

The standard 4x8x3mm sizing makes these bearings easy to fit into many 1/10 scale models. Installation is straightforward and suitable for hobbyists with basic wrenching experience, allowing quick refreshes of worn steering hardware.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will these bearings work in non-Drift Package cars?

Yes. As long as your model accepts 4x8x3mm bearings, the Yokomo BB-84-4A units can be used in a wide range of RC vehicles beyond the Drift Package line.

How do I know when a bearing needs replacing?

Inspect bearings for rough rotation, noise, or play. If you detect grinding or increased steering friction, replace the bearing to keep handling consistent.

Any maintenance tips to extend bearing life?

Keep bearings clean and free of debris, and use a light bearing oil or suitable lubricant occasionally. Avoid exposing them to heavy water or grit without cleaning afterwards.

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