3Racing CAC-139B Front Damper Shaft Cactus 2WD - Track Ready  [CAC-139B]

Tune the front end of your Cactus 2WD with 3Racing CAC-139B

The 3Racing CAC-139B front damper shaft upgrades the front shock behaviour of the Cactus 2WD. Targeted at keen hobbyists, this shaft helps the vehicle maintain composure and predictable steering under demanding conditions.

Reliable shock action for consistent laps

Designed to encourage repeatable damping, the shaft stabilises shock movement and helps keep adjustments consistent session to session. That reliability reduces variance when dialling in setup changes.

Fits standard Cactus 2WD dampers for easy swap

Intended for the Cactus 2WD range, the front damper shaft fits into the original assembly and can be installed with routine tools. The upgrade improves front-end behaviour across rough and mixed surfaces.