Tamiya 19604 Knuckle-Breaker Mini 4WD Super X Edition  [19604]

Project Build - Tamiya 19604 Knuckle-Breaker Mini 4WD

The Tamiya 19604 Knuckle-Breaker is a 1/32 scale plastic build kit that brings focused Mini 4WD engineering to hobby workshops. Constructed on the Super X chassis, the semi-monocoque design allows motor removal via the chassis underside so you can service or upgrade the motor without disturbing the bodywork.

Equipped with 24mm diameter, 9mm wide slick tyres, this model is set up for consistent high-speed runs on straight sections. The body sports vertical fins extending from the cockpit to the rear to improve aerodynamic stability and predictable handling. Builders get two gear options, 3.5:1 and 4:1, to tune the drive character for different circuits.

There is a wide selection of Grade-Up Parts if you want to improve lap times or enhance the appearance for display. The kit is well suited to modders who enjoy setup tuning as well as those building detailed shelf models.