Serpent 401133 High-Duty 4x8x3 Stainless Bearings  [SER401133]

Fine tune running with Serpent 401133 bearings

The Serpent 401133 Precision Ball Bearing Set brings tighter, more consistent movement to your model. These 4x8x3 bearings are crafted from stainless steel to offer durable service and help reduce mechanical drag across common RC drivetrains.

Why stainless construction matters

Stainless steel bearings resist surface wear and perform well under repeated use, helping to keep rotations smooth and predictable. The Serpent 401133 parts are a good choice when you want reliable bearing life without frequent replacement.

Fitment and maintenance tips

The 4x8x3 dimensions suit a broad range of hubs and axles, making these bearings versatile for upgrades or routine servicing. Regular cleaning and light lubrication will help preserve their performance.