Serpent 401041 16T Race Pulley with Shim for S400/S411 [SER401041]

Serpent SER401041 Pulley 16T / Shim Aluminium

Price:

CAD$15.18

Brand:

Serpent

Model:

SER401041

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Description
FAQ

Serpent 401041 16T Performance Pulley

The Serpent 401041 16T pulley is a precision-machined aluminium component made to sharpen drivetrain response on S400 and S411 cars. Built from quality aluminium, it balances strength with low rotating mass to help maintain consistent lap times and reduce wear under race conditions.

Primary Advantages

Material: High-grade aluminium for long life and lower unsprung weight.
Compatibility: Engineered for Serpent S400 and S411 platforms for a direct fit.
Performance: Improves power transfer and reduces drivetrain drag for smoother throttle response.
Design: CNC precision for repeatable alignment and minimal play.

Will the Serpent 401041 fit other models without changes?

This pulley is made to match the dimensions of the S400 and S411 drive layout. Fitting it to other models may require spacer shims or modifications to the drive train.

Why choose an aluminium pulley over steel?

Aluminium cuts weight at the wheel, helping acceleration and reducing inertia. It also offers good corrosion resistance and can dissipate heat faster than some steels.

Do I need a shim when installing this pulley?

The included shim lets you fine tune mesh and alignment. Start with the factory setup and use the shim to remove any side play or to correct belt alignment if needed.