Serpent SER401875 X20 Mid Chassis Stiffener Upgrade  [SER401875]

Better Mid-Chassis Control for X20

The Serpent SER401875 Chassis Center Stiffener Set is built for the X20, increasing center section stiffness to help maintain chassis geometry under load. It keeps the car more predictable during fast laps and tight transitions.

Enhanced Handling Features

This stiffener fits the X20 chassis without modification and adds reinforcement where mid-chassis flex is most common. By limiting flex it improves steering consistency and lap-to-lap repeatability for competitive drivers.

Simple Fitment

Fitting the Serpent SER401875 is straightforward and needs common hand tools. Follow the supplied instructions and torque the fasteners evenly to get the intended handling gains.