Serpent 110504 - 12x18x4 NSK Ball Bearings Set delivers dependable, low-friction rotation to help extend the life of RC car running gear. These 12x18x4 NSK bearings are a practical choice for wheel hubs, driveshafts and differential assemblies where smooth spin matters.
Manufactured to tight tolerances, NSK bearings offer consistent contact and reduced friction under both club and practice conditions. The 12x18x4 dimension fits many common mounting points and helps improve throttle response and rolling efficiency when fitted correctly.
Keep spare Serpent 110504 bearings as part of your service kit to simplify routine rebuilds. Their standard sizing and robust build make swaps straightforward for hobbyists who service wheels and diffs between runs.
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