Serpent 401075 35T Differential Pulley & Shim Assembly  [SER401075]

Achieve Accurate Gear Mesh with the 35T Pulley

The Serpent 401075 Differential Pulley & Shim 35T is made for the S400 1/10 190mm EP chassis to help you achieve consistent gear engagement. This assembly is useful for racers and tuners who want predictable drivetrain response.

Precision Machining for Stable Power Delivery

The 35T pulley is produced to tight tolerances to lower friction and extend gear life. With the supplied shim options you can set the mesh precisely to avoid premature wear and loss of efficiency.

Compatibility and Straightforward Fitment

Specifically matched to the S400 series layout, the set installs with minimal fuss and supports routine servicing or targeted upgrades without chassis modification.

Practical Advantages for Racing

• Precision Fit: Conforms to S400 mounting and spacing for correct engagement.
• Durability: Constructed to handle repeated use in practice and competition.
• Performance Boost: Cuts drivetrain drag to help improve throttle control.