Serpent SER411449 30mm Damper Extension S120 PRO Performance Part  [SER411449]

Dialing in Your S120 PRO with a 30mm Damper Extension

The Serpent SER411449 Damper Extension 30mm is a compact upgrade that alters suspension response to give a sharper steering feel. Designed for the S120 PRO, it is aimed at drivers who want quick, track-side setup options.

Design and Model Fit

This 30mm extension takes the place of the 10mm extension used on models like the F110 SF4 (SER411394). Increasing the damper length shifts on-power behaviour toward more pronounced steering response, improving corner entry while potentially lowering braking stability.

Quick Setup Changes

Removing the extension returns a more neutral rear end, which can help under braking and on corner exit. That simple swap makes the part a flexible tool for matching car balance to track grip and driving preference.