Serpent 401743 Race-Tuned Arm Extension Linear Set Left & Right  [SER401743]

Refined track tuning for Serpent 401743

Upgrade your 4X series setup with the Serpent 401743 Arm Extension Linear Left & Right Set. These extensions are made to improve chassis balance and give drivers more consistent feedback through high-speed corners, helping you dial in suspension and steering precisely.

Stable handling for faster laps

Extending the arm positions increases overall stability and reduces twitchiness at speed. That translates to smoother lines and improved lap consistency for racers chasing tighter times.

Rugged build that lasts race after race

Manufactured from durable materials, the extensions cope well with repeated impacts and hard use, so you spend more time on the track and less time replacing parts.

A practical upgrade for dedicated racers looking to refine handling and maintain consistent performance under race conditions.