Serpent 903590 19T Aluminium Pulley for 2-Speed Axle - Precision Fit [SER903590]

Serpent SER903590 Pulley 2-sp axle 19T Aluminium

Price:

NZD$69.86

Brand:

Serpent

Model:

SER903590

Condition:

Brand New

Quantity:

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Description
FAQ

19-Tooth Aluminium Pulley Optimised for 2-Speed Axles

The Serpent 903590 is a precision-machined 19T pulley aimed at hobbyists who need consistent drivetrain behaviour from their 2-speed axle systems. Built from aluminium, it balances strength and lightness to keep gear changes tidy under load.

What Makes This Pulley Effective

Accurate tooth spacing and robust material reduce slop and uneven wear, helping maintain efficient power transfer. The aluminium construction also reduces rotating inertia for a more responsive feel during acceleration shifts.

Good Choice for Maintenance and Tuning Sessions

When refreshing drivetrain components or tuning for track conditions, the Serpent 903590 is a reliable option that fits many common 2-speed assemblies and simplifies setup adjustments.

Can I use this pulley with different axle manufacturers?

The Serpent 903590 is designed for broad compatibility, but confirm spline profile and bore tolerances against your axle brand before installation to avoid fitting issues.

Is aluminium better than plastic for pulleys?

Aluminium offers improved durability and heat resistance compared to plastic, and it typically holds tooth geometry longer under race conditions, though it may show scratches more easily.