Serpent SER401851 Midshaft Pulley Set - Medius X20 Replacement  [SER401851]

Upgrade the Medius X20 Drivetrain with Serpent SER401851

The Serpent SER401851 midshaft pulley set is a direct replacement and service part for owners maintaining or improving their Medius X20 MID 1/10 EP models. It sits in the car kit spare parts category and is crafted to integrate cleanly into the X20 drivetrain for routine use or race preparation.

Model Fitment and Function

Made specifically for the Medius X20 MID 1/10 EP models (SER400033 and SER400034), this pulley set helps ensure consistent torque transfer through the drivetrain. Its sturdy build supports steady belt or shaft tension and helps limit premature wear under normal running conditions.

Fitting Advice

Before fitting the SER401851 midshaft pulley set, wipe all mating surfaces and remove grit or old lubricant to avoid interference. Take care with alignment and fastener torque so the pulley tracks true and the system runs quietly.