The Tamiya 15427 JR Mass Damper Square is aimed at hobbyists wanting more control over pitch and roll. Its square profile lets you set the weight where it best counters specific track features.
By shifting mass lower or further forward, a damper like this moderates sudden attitude changes when hitting transitions. Experimenting with different positions helps find the sweet spot between grip and straight line speed.
This mass damper fits into most Mini 4WD tuning routines and is useful across multiple car types. Small changes in placement can noticeably change handling around corners and on technical sections.
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