Tamiya 15250 SuperX Small-Diam. Wheel Lock-Nut Set - Mini 4WD Secure Nuts  [15250]

Tamiya 15250 - SuperX Small-Diam. Wheel Lock-Nut Set
Price:
CAD$9.94
Brand:
Tamiya
Model:
15250
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Tamiya 15250 - SuperX Small-Diam. Wheel Lock-Nut Set Overview

The Tamiya 15250 SuperX Small-Diam. Wheel Lock-Nut Set is a must-have for Mini 4WD fans looking to improve wheel retention and stability. These lock nuts are made to fit the SuperX chassis precisely, giving racers and collectors confidence that wheels stay mounted during high-speed laps and regular running.

Built from durable materials, the lock nuts clamp tightly to prevent loosening under load. The small-diameter profile reduces rotational inertia, helping with snappier acceleration and a cleaner top speed, while remaining a practical upgrade for track tuning and long term reliability.

They are engineered for the SuperX wheel mounting system, but they can fit other models that share the same small-diameter wheel hubs. Double check thread type and hub dimensions before fitting.
Use the correct spanner or socket and apply steady torque. Avoid over tightening which can stress plastic hubs; tighten until the wheel is secure and spins freely without play.
The reduced diameter lowers rotational mass slightly, which can improve acceleration. They do not change suspension or steering geometry, so handling differences are subtle but positive for sprint style racing.

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