Tamiya 19428 JR Beat Magnum GPA Super TZ-X Compact Race Kit  [19428]

Compact JR Beat Magnum GPA on the Super TZ-X chassis

The Tamiya 19428 JR Beat Magnum GPA brings a compact, race-oriented body to the Super TZ-X base, aimed at builders who like to tweak setups. The kit is suitable for club racing and model display, giving a good starting point for further modification.

What the chassis offers

The Super TZ-X is valued for its stable chassis geometry and solid construction, traits that make setup changes predictable. Racers can adjust gearing, tyre configuration and mounting options to match local circuits, while the JR Beat body keeps a low centre of gravity.

Hop-up options and common mods

There are straightforward hop-ups that improve speed and handling on the Super TZ-X platform. Typical choices include precision bearings, upgraded motor units and tuned gear sets, all of which are compatible with this body and chassis layout.