Serpent 401743 Precision Arm Extension Linear Left & Right Kit  [SER401743]

Fine tuning options for Serpent 401743 setups

Fit the Serpent 401743 Arm Extension Linear Left & Right Set to refine how your 4X car responds in corners. These extensions give you more control over roll behaviour and steering bite so you can tailor the chassis to track conditions.

Controlled cornering for tighter lines

By extending the arms you alter the vehicle dynamics to reduce understeer and stabilise mid-corner balance. This helps drivers maintain tighter racing lines and smoother exits.

Engineered to withstand regular track use

Produced from tough materials, these extensions stand up to hard impacts and frequent running, keeping your setup consistent without frequent replacements.

A useful tuning aid for drivers who want more predictable handling and easier setup adjustments between sessions.