For drivers looking to reduce drivetrain drag, the Yokomo BB-135-2A 5x13x4mm ball bearings provide a straightforward upgrade. They lower rolling resistance in rotating assemblies to improve responsiveness.
These bearings fit many Yokomo chassis, such as B-YZ2DTM and B-YZ2CAL2, among others. That compatibility makes them a convenient replacement part when refreshing running gear.
By minimising friction, Yokomo bearings help protect shafts and gears from accelerated wear, which supports longer component life between rebuilds.
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