Serpent 401912 Low Friction Belt X20 Series Racing Upgrade  [SER401912]

Precision Drive with Serpent 401912

The Serpent 401912 Belt 30S3M348 is a purpose built component for the Medius X20 series, designed to reduce friction and preserve smooth power delivery. This belt delivers consistent torque transfer that helps maintain predictable handling during race runs.

Built for Durability and Exact Fit

Manufactured from quality materials, the belt resists wear under repeated use and holds tension reliably in high load conditions. It is directly compatible with the Medius X20 MID 1/10 EP models (SER400033, SER400034) for an easy replacement.

Prepared for Competitive Track Use

For racers focused on driveline efficiency, the Serpent 401912 Belt lowers mechanical losses and supports finer throttle response, making it a practical upgrade for tuned X20 cars.