Serpent 903809 28T Aluminium Oneway Pulley for 9XX Models  [SER903809]

Serpent SER903809 Oneway Differential Pulley 28T Aluminium 9XX
Price:
£36.76
Brand:
Serpent
Model:
SER903809
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Improved Drivetrain Control for 9XX Models

The Serpent 903809 aluminium 28T oneway differential pulley is a robust replacement part for 9XX series cars. Built from aluminium for strength and low weight, it helps maintain reliable power flow under competition conditions.

Durability Meets Predictable Response

The 28-tooth layout helps distribute forces across the driveline, lowering the chance of premature component wear. It is suited to tuners and racers who want a steady, predictable feel from their drivetrain.

Specifications

  • Material: Aluminium
  • Tooth Count: 28T
  • Compatibility: 9XX Series

A dependable upgrade for model builders looking to enhance driveline durability without compromising handling precision.

Which 9XX cars will this fit?

This pulley is intended for the Serpent 9XX family. Confirm the pulley bore and set screw arrangement on your specific model before purchase.

Will it change handling characteristics?

By evening out torque delivery the pulley can make steering response feel more consistent, especially under acceleration out of corners.

How do I maintain it?

Regularly check set screws and ensure bearings run smoothly. Replace or service worn diff parts to keep the pulley performing as intended.

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