Serpent 421040 S240 Electric Pancar Race Shock Spring Replacement  [SER421040]

Tune S240 handling with the Serpent 421040 shock spring

The Serpent 421040 Shock Spring is a core replacement part for the S240 Electric Pancar, developed to sharpen suspension response. It helps stabilise the car through fast corners and transitional bumps, giving drivers more predictable handling when dialing in setup changes.

Durable design for repeated track use

Manufactured with tight tolerances, the Serpent shock spring is built to endure regular racing sessions. Its robust construction supports consistent spring behaviour over time, so drivers can rely on repeatable performance between service intervals.

Compatibility and practical applications

This shock spring fits the Serpent S240 Electric Pancar and installs with standard shock assemblies. Use it as a direct replacement to restore factory behaviour or swap spring rates to tune balance for different track layouts.