Serpent SER120004 64P 90T Spur Gear Off-Road Edition  [SER120004]

Serpent SER120004 Spur Gear 64P / 90T
Price:
AUD$17.75
Brand:
Serpent
Model:
SER120004
Condition:
Brand New
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Tune Your Drive with Serpent Spur Gear

The Serpent SER120004 64P 90T spur gear offers a precise tooth count and pitch for hobbyists who tweak gear ratios for varied terrain. It is intended to improve efficiency and reduce drivetrain lash in many RC platforms.

Durability and Control

Constructed to resist regular wear, the 64P pitch helps maintain steady contact under load and gives predictable throttle response. This makes it a solid choice for both competition and backyard runs.

Where to Use It

Use the 90T spur to shift your gearing toward torque or balance for mixed-surface driving. Always pair with a matching 64P pinion and confirm mesh to prevent tooth damage.

Light gear grease on the spur and pinion helps reduce noise and wear, but avoid heavy coatings that attract dirt. Reapply after heavy runs or cleaning.
Yes, swapping pinion sizes with this 90T spur will alter final drive. Increase pinion teeth for higher top speed or decrease for stronger acceleration, watching motor temps.
After fitting, verify concentric mounting, set correct pinion mesh, run the car slowly and listen for binding, then recheck hardware after a short test run.

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