Tamiya 15434 HighSpeed Ex CounterGear 3.7:1 Track Tune Gear  [15434]

Tamiya 15434 Ex CounterGear 3.7:1 Overview

The Tamiya 15434 HighSpeed Ex CounterGear is a practical upgrade for Mini 4WD builders aiming to refine on-track behaviour. This 3.7:1 gear set gives a measured boost to speed while keeping handling predictable for competitive racing.

Compatible Chassis and Gear Details

This counter gear fits a range of popular chassis including Super TZ, TZ-X, Super X, Super XX, VS, and Super II. The set includes G-24 (Green) and G-18 (Yellow) gears to match common Mini 4WD assemblies and ensure straightforward replacement.

Tuning Balance for Race Circuits

Using a 3.7:1 ratio places the car between the High-Speed Gear Set (4:1) and the Super Speed Gear Set (3.5:1), giving a compromise of quicker top speed than 4:1 with better stability than 3.5:1. This makes it suitable for tracks where both speed and corner control matter.