Serpent 421025 10T Pinion Gear for S240 Racers [SER421025]

Price:

£5.41

Brand:

Serpent

Model:

SER421025

Condition:

Brand New

Quantity:

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Description
FAQ

Fine Tune Your S240 with the Serpent 421025 10T

The Serpent 421025 10T Pinion Gear is crafted for S240 electric pancars to give consistent tooth engagement and improved drive feel. It is a practical component for anyone maintaining a race-ready drivetrain.

Top Features of the Serpent 10T Pinion

Compatibility: Designed to match S240 drivetrain dimensions for easy fitting and reliable alignment.
Durability: Built to stand up to repeated track use, reducing the need for frequent replacements.
Performance Tuning: A 10-tooth option that helps shift the balance toward better acceleration without dramatic top-speed loss.

How This Pinion Fits into Your Setup

Install the Serpent 421025 when restoring worn gears or when experimenting with alternate ratios to suit different circuits. Its predictable behaviour makes it useful for regular tuning sessions.

What checks should I do after fitting the pinion?

After fitting, verify gear mesh, ensure the pinion is secure on the motor shaft, and run a short test to listen for any irregular noise. Recheck fastenings after the first run.

Can this pinion be used with foam tyres and carpet surfaces?

Yes, the Serpent 421025 works across different tyre and surface types; you may need to alter overall gearing depending on grip and track configuration.

Is special tooling required to install the pinion?

No special tools are usually needed beyond standard hex keys and a motor-holding tool to secure the pinion while tightening the grub screw or clamp.

How do I decide between different pinion tooth counts?

Choose tooth count based on desired acceleration versus top speed. Use the 10T as a starting point and test incremental changes to match motor power and track layout.