When bearings become noisy or gritty, fitting new Serpent SER110501 Ball Bearings restores smoother rotation. This two piece set of 5x13x4 NSK bearings is a practical spare for routine maintenance and repairs.
These bearings are made to provide steady, low-resistance rotation, helping to keep steering and drivetrain input predictable. Their 5x13x4 dimensions suit a range of small RC assemblies where precision matters.
Ideal for replacing worn units in wheels or small gearboxes, these Serpent bearings simplify upkeep and help preserve drivetrain efficiency. Clean and relube as part of your regular service schedule to maximise service life.
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