Serpent 401711 Purple C8.4 Springs for 4-X Chassis - Track Tuning  [SER401711]

Fine-Tune Your 4-X Chassis with Serpent 401711 Purple Springs

If you want tighter suspension control on your 4-X, the Serpent 401711 Purple Springs are a straightforward upgrade. Built for the 4-X platform, these C8.4 rate springs give a firm yet controlled feel that helps with precise handling and consistent cornering. The purple finish makes them easy to identify during setup changes.

Performance Benefits of C8.4 Springs

These springs balance stiffness and compliance to help drivers keep the car stable through mid to high speed sections. The C8.4 rating aids in reducing body roll while still allowing enough travel for traction, which is useful when dialling in shock rates for different tracks.

Fitment and Typical Use

The Serpent 401711 springs are made to fit the 4-X chassis and are suitable for racers replacing worn springs or experimenting with a firmer setup. They work well for club racing and practice sessions where predictable steering and rebound are priorities.

Alternative Spring Choices

For tailored setups, pair these purple C8.4 springs with other Serpent rates to tune balance. Consider lighter or heavier rates like Spring White C4.4, Spring Yellow C4.9, or Spring Green C9.5 when chasing different handling traits.