3Racing CAC-139B Front Damper Shaft for Cactus 2WD - Tunable Upgrade  [CAC-139B]

Performance damper shaft for Cactus 2WD by 3Racing CAC-139B

The 3Racing CAC-139B front damper shaft enhances the front suspension characteristics of the Cactus 2WD. It is aimed at drivers who want crisper steering feel and predictable suspension responses across rough tracks.

Smooth action under load

This shaft is designed to keep shock movement consistent under repeated impacts, helping the damper return smoothly and reducing unwanted lash. That stability helps maintain suspension geometry during aggressive runs.

Simple installation, reliable fit

Made to suit the Cactus 2WD lineup, the front damper shaft fits with the original damper assembly and installs with basic tools. The upgrade helps the vehicle react more consistently to different track surfaces.