Mini 4WD Mass Damper Insert 9.4g M4WD-05/RE by 3Racing  [M4WD-05/RE]

Tamiya Mini 4WD Damper Weight 9.4g(Red) - 3RACING M4WD-05/RE
Price:
USD$4.40
Brand:
3Racing
Model:
M4WD-05/RE
Condition:
Brand New
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M4WD-05/RE 9.4g red mass insert for Mini 4WD applications

The M4WD-05/RE is a single 9.4 gram mass damper insert intended for Tamiya Mini 4WD damper modules. As a spare tuning component, the red insert allows precise adjustment of static weight distribution on performance chassis without changing external geometry.

This description concentrates on compatibility and the mass characteristic. The 9.4g nominal mass is the key tuning parameter and is compatible with damper modules that accept discrete inserts; confirm internal bore and retainer type for correct fit. Competitors and serious tuners use items like this to optimise component layout and static balance on MA, MS, AR and similar chassis platforms.

  • Application: spare mass insert for Mini 4WD damper modules
  • Mass: 9.4 grams, single unit
  • Finish: red as per product listing; verify surface treatment with supplier if required

What measurements determine compatibility with a damper module?

Measure the internal diameter of the damper bore, note any locating pin or groove positions, and verify the available axial clearance to ensure the 9.4g insert seats correctly.

How does adding a 9.4g mass affect chassis behaviour?

A discrete mass shifts static balance and can alter pitch response in jumps and landings; small additions like 9.4g are used for fine tuning rather than major handling changes.

Any recommended checks after fitting the insert?

After fitting, verify that the insert is secure, check for interference with moving parts, and perform a test run to assess balance changes before making further adjustments.

Can multiple inserts be used for incremental tuning?

If the damper module permits, stacking inserts can provide incremental mass steps; confirm axial clearance and retaining method to avoid binding or retention failure.