Tamiya 69572 Compact Washboard Sections for Mini 4WD (5mm & 10mm)  [69572]

Tamiya 69572 Track Section Summary

These washboard inserts are crafted to bring controlled bumps and short hops to Mini 4WD layouts. First used at the 2013 Mini 4WD Cup in Japan, they provide a straightforward way to increase technical demand on a circuit.

Behaviour on the Track

The washboard profile produces a slight jump and affects how vehicles stabilise over repeated undulations. With 5mm and 10mm options included, you can match the section to different chassis setups and speed ranges.

Where to Use and What Fits

• Track Placement: Place single sections to add a moment of complexity or align several for a longer rhythm challenge that rewards precise setup.
• Material Compatibility: Designed for use with the Mini 4WD Oval Home Circuit with Lane Change and the Tamiya Racing Mini 4WD Japan Cup Junior Circuit without extra modification.
• Enhancement Potential: A practical upgrade for racers aiming to practise control through uneven surfaces and learn how car changes affect stability.

Installation Notes

Fixings are supplied for secure attachment to existing track panels and mounting is straightforward. The sections are easy to reposition, letting you experiment with placement and difficulty between sessions.