HG Mass Damper Set w/ Ball Connectors (Block Weight /

Tune your Mini 4WD with this Japan Cup 2025 mass-damper set. Ball connectors, block weights, and a carbon plate provide a compact damper arrangement, finished with mint-green event markings.

For MA and AR chassis, or MS, FM-A, VS, Super II, Super X, Super XX, and Super TZ-X chassis using the 15430 rear stay. Some installations may require modification.