Tamiya 15432 JR Super Speed Gear Set - Tuning Parts for Super X & Super-II  [15432]

Tamiya 15432 - JR Super Speed Gear Set Overview

The Tamiya 15432 JR Super Speed Gear Set is a practical upgrade for Mini 4WD racers aiming to refine track performance. This set fits multiple Tamiya chassis types, including Super X, Super XX, Super-II, Super TZ, Super TZ-X, and VS, giving racers flexibility when setting up their cars.

Compatibility and On-Track Behaviour

Built around a 3.5:1 gear ratio, the JR Super Speed Gear Set balances top speed and drivability for typical Mini 4WD circuits. The kit includes two different shaft options to accommodate varied chassis designs and installation layouts.

Potential Upgrades and Tuning

Use this gear set to tweak acceleration and maximum speed by pairing it with appropriate motor and tyre choices. Its compatibility across several chassis lets hobbyists trial different configurations to match specific track demands.

Assembly Tips

Installation is straightforward for experienced builders and accessible for newcomers. The gear set is designed for a secure fit in compatible chassis with minimal extra modification, so you can spend more time testing line and setup.