Serpent 120136 Aluminium 49T 64P Motor Pinion Performance  [SER120136]

Serpent SER120136 Motor-pinion Aluminium Hard 64P / 49T
Price:
£11.62
Brand:
Serpent
Model:
SER120136
Condition:
Brand New
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Precision Pinion by Serpent 120136

The Serpent 120136 Aluminium Motor Pinion is machined to deliver consistent tooth engagement. With a 64 pitch and 49 teeth, this aluminium pinion helps keep gear mesh predictable for serious 1/10 scale builders and racers.

Aluminium Build for Controlled Weight

Using hardened aluminium provides a lightweight alternative to heavier materials while retaining good wear characteristics under normal operating conditions. The reduced mass can aid responsiveness in drive trains tuned for lap performance.

Designed for Ratio Accuracy

The 64P/49T specification gives tuners a clear step in gearing for fine adjustments to acceleration and top speed balance. It is a practical choice when consistent gearing behaviour is required on the circuit.

Does this fit my 1/10 scale motor?

The Serpent 120136 is intended for systems that use 64 pitch pinions. Check your motor shaft diameter and pinion bore to confirm compatibility before fitting.

Should I prefer aluminium or steel pinions?

Aluminium is lighter and can improve drivetrain response, while steel generally offers higher wear resistance. Your choice depends on power levels and how often you want to service the transmission.

How often should I inspect the pinion?

Inspect teeth and set screw security after a few runs and during routine maintenance. Early checks catch mesh issues before significant wear develops.

Any run-in advice for a new pinion?

Start with short, low-load runs to let mating gears settle, then re-check mesh and set screw tightness. Gradual load increase helps ensure smooth operation.

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