Tamiya 15427 JR Mass Damper Square 6x6x32mm Mini 4WD Tuning Weight  [15427]

Quick Guide to Tamiya 15427 JR Mass Damper Square

The Tamiya 15427 JR Mass Damper Square is a compact tuning part that helps Mini 4WD racers tighten handling and reduce unwanted pitch. Its square cross section gives simple, repeatable mounting choices for racers focused on consistent lap times.

How It Works on the Track

Mass dampers absorb and shift small inertial forces as the car traverses bumps and turns, so the body and chassis stay settled. Fitting the square damper alters pitch and attitude, which can stabilise high speed sections or improve landings after jumps.

Fitment and Practical Effects

The Tamiya 15427 can be used on many Mini 4WD chassis where extra ballast or tuned weight distribution is needed. Racers often experiment with stays, plates or permanent cement to find the right balance between speed and stability.