Medius X26 Rear Lower Wishbone Arm Compatible - 402172 Serpent  [SER402172]

Rear lower wishbone made for the Medius X26 chassis

The Serpent 402172 lower rear wishbone is produced as a steel replacement for the Medius X26 steel EP chassis family identified by SER400052. It installs in the rear suspension using the original mounting layout to retain correct attachment geometry on the Medius X26 platform.

Manufactured from steel, this wishbone forms a strong link between the hub carrier and lower suspension members and is intended to increase durability where required. Proper alignment of ball studs and pivots is important to preserve the vehicle's roll center and suspension function.

Installation tips: confirm full thread engagement on all screws, use threadlocker if specified by your chassis setup, and torque fasteners to the figures shown in Medius X26 service documents. After installation, verify suspension travel and perform a short track check to confirm smooth operation.

Tuning considerations: the lower arm affects lateral stiffness and response; choosing steel will change feedback and improve wear resistance versus lighter materials, which can be useful for repeated high-impact running.

Select the Serpent 402172 lower wishbone to restore or strengthen the rear suspension geometry on a Medius X26 steel EP chassis and perform routine checks after fitting to keep handling consistent.