Serpent 401077 One-Way Pulley 35T for 1/10 S400 S411  [SER401077]

Tune Your Power Delivery with Serpent 401077

The Serpent 401077 35T one-way pulley sharpens drivetrain response for the S400 and S411 1/10 cars. It promotes cleaner power transfer at high speed and helps preserve drivetrain parts under race loads.

Engineered Accuracy for Better Traction

With precise profiling, this one-way pulley reduces drivetrain lost motion and supports smoother engagement. Racers will notice steadier throttle feel and improved corner exit traction on smooth tracks.

Compatibility Notes and Fitting Advice

Manufactured to suit the Serpent S400 1/10 190mm EP chassis, the 401077 installs straightforwardly. Verify shaft fit and fastener torque during installation for reliable operation under load.

Performance Advantages

• Improves drivetrain efficiency and control
• Compatible with S400/S411 series
• Easy to install as a direct replacement part
• Enhances traction and reduces slippage