Tamiya 15391 JR Stabilizer Head Set 11mm & 15mm - Mini 4WD Stability Pack  [15391]

Control and balance with the Tamiya 15391 JR Stabilizer Head Set

The Tamiya 15391 JR Stabilizer Head Set is a practical choice for pilots seeking steadier cornering. The kit includes two head sizes, 11mm and 15mm, produced from low-friction POM to deliver long-lasting, predictable behaviour.

Compatibility notes and component function

These stabilizer heads are made to work with Mini 4WD and Mini 4WD PRO cars and support rollers from 13mm to 19mm diameter. Ball stabilizer caps combined with teethed washers help prevent the head from rotating, keeping the setup stable when negotiating corners.

Race day effects and installation basics

By lessening the angle of incline on your machine, the stabilizer heads make corner entries and exits more consistent, which is particularly useful on tracks with tight turns. Fit them using a double screw shaft together with a toothed washer and hex nuts, then experiment with head size to find the best balance for your circuit.