Tamiya 15187 L.W. Special Ratio Gear Set - Mini 4WD Race Upgrade  [15187]

Tamiya 15187 L.W. Special Ratio - Performance Notes

The Tamiya 15187 L.W. Special Ratio Gearing provides a compact way to adjust drivetrain behavior on Mini 4WD cars. Intended for Super FM and Super TZ chassis, the lightweight construction keeps mass low while offering different ratio options for track tuning.

Compatibility Details

Engineered for use with Super FM and Super TZ chassis, the gear set fits standard drive assemblies and is suitable for racers who want an easy ratio swap. It gives flexibility to match gearing to motor type and circuit layout.

Performance on Circuit

On tracks with long stretches and medium bends, the special ratio can boost midrange pull and raise top speed, helping maintain momentum. The reduced weight also improves turn-in and quick corrections through technical sections.