Tamiya 15391 JR Stabilizer Head Set 11mm & 15mm - Cornering Upgrade  [15391]

Tamiya 15391 - JR Stabilizer Head Set - 11mm, 15mm
Price:
AUD$8.93
Brand:
Tamiya
Model:
15391
GTIN:
4950344153916
Condition:
Brand New
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Cornering control using Tamiya 15391 JR Stabilizer Head Set

The Tamiya 15391 JR Stabilizer Head Set is aimed at Mini 4WD racers wanting cleaner cornering. The 11mm and 15mm options are injection-moulded from low-friction POM to balance longevity and smooth operation.

How it integrates with your chassis

These stabilizer heads fit both Mini 4WD and Mini 4WD PRO formats and take rollers sized from 13mm to 19mm. The combination of ball stabilizer caps and teethed washers helps secure the assembly and reduce head rotation under load.

Track performance and quick fit tips

Reducing the vehicle incline helps the car hold its line through bends, which can reduce lap time loss on technical sections. Fit the heads with a double screw shaft plus toothed washer and hex nuts, then make small ride height adjustments to match track conditions.

Will stabilizer heads slow my top speed?

They are designed to improve cornering stability rather than affect straight-line speed significantly. Better corner control can result in faster, more consistent lap times overall.

Which roller diameter should I pair with each head?

Use the 11mm head for tighter, more technical layouts and try the 15mm head for flowing tracks. Both accept rollers from 13mm to 19mm so match roller size to the corner radii you face.

What should I check after installation?

Ensure the toothed washer and ball stabilizer caps are seated correctly and that the double screw shaft and hex nuts are tightened to prevent movement during runs. A short test run will reveal if further tweaks are needed.

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