The Serpent 402068 chassis weight is a precision piece made to help racers adjust the balance and feel of their X20 chassis. At just 5 grams, it offers a subtle way to shift the centre of gravity to gain steadier behaviour and crisper responses during high speed runs.
Small weight changes can have a big effect on corner entry and mid corner grip. This 5g weight fits the X20 and is intended to let drivers tweak bite and stability without heavy-handed mods. Use it to smooth transitions or to add predictable grip through sweeping turns.
Where you mount the weight changes the handling: move it forward for more stability on straights and move it rearward to sharpen turn-in. Make small adjustments and test with a couple of practice laps to find the best spot for your driving style and tyre setup.
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