The Serpent SER401958 10g chassis weight is a neat tuning part for racers refining their X20 '21 setup. Adding this small mass helps you manage weight distribution for more consistent lap times.
Even modest ballast can change how the car reacts under load, reducing oversteer tendencies and making braking and corner entry more predictable. It is a cost effective way to tweak handling without major components changes.
Secure the weight into the designated chassis slot and verify fasteners after an initial run. Correct installation avoids unwanted movement and preserves the handling improvements you are after.
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