Serpent 903229 Rear 51T Pulley with Clip - Race Grade Replacement  [SER903229]

Serpent SER903229 Rear 51T Pulley With Clip
Price:
NZD$11.80
Brand:
Serpent
Model:
SER903229
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Fine Tune Power Delivery with Serpent 903229

For racers refining their setup, the Serpent 903229 Rear 51T Pulley with Clip provides a measured upgrade. Manufactured to tight tolerances, it helps transfer torque more efficiently and sharpens throttle response on the track.

What the Serpent 903229 Brings to Your Car

This Serpent 903229 Rear 51T Pulley is more than a spare part; it assists in keeping drive lines smooth and predictable. Its sturdy construction stands up to regular racing, and the fitted clip ensures the pulley stays locked in position during hard acceleration and braking.

Notable Features

  • Precision Design: Built to meet exacting fit standards for consistent drivetrain behaviour.
  • Durability: Materials and finish chosen to resist wear from track use.
  • Compatibility: Fits a variety of rear pulley applications across related models.
  • Secure Installation: Includes a clip to keep the pulley firmly attached to the shaft.
Yes, the 51T pulley changes final drive ratio compared to smaller or larger pulleys. Check your gearing calculations to maintain motor efficiency and desired top speed.
No shaft modification is usually required. The clip sits in the groove on the shaft; ensure the groove is clean and undamaged before fitting.
Most users will not need to rebalance the drivetrain for a pulley swap, but if you run very high rpm setups check for vibration and balance as part of routine maintenance.

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