Serpent 120170 48P/31T Aluminium Pinion Gear - Eryx 411 Fit  [SER120170]

Serpent SER120170 Motor-pinion Aluminum Hard 48P / 31T
Price:
£11.10
Brand:
Serpent
Model:
SER120170
Condition:
Brand New
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Precision Pinion for Eryx 411 Drivetrains

Hobbyists who want dependable drivetrain behaviour on the Serpent Eryx 411 will appreciate the Serpent 120170 aluminium motor pinion. Manufactured to exacting tolerances, it maintains consistent engagement for controlled throttle response.

48P, 31-Tooth Design Benefits

The Serpent 120170 uses a 48-pitch, 31-tooth arrangement to help deliver smooth power transfer and reduce irregular loading on the spur gear. The hardened aluminium body keeps weight low while resisting common wear modes.

Fitment Details and Typical Applications

This pinion suits the Serpent Eryx 411 4.1 Touring Car EP as a direct replacement and needs no special modification. It is appropriate for both regular upkeep and when preparing the car for competitive running.

Replacing a 31-tooth pinion with the same 31-tooth item keeps the gear ratio unchanged. Any speed change only happens if you alter the tooth count compared with your current setup.
Aluminium pinions tolerate normal track debris but benefit from regular cleaning. Remove built up grit after off road or dusty sessions to prevent accelerated wear.
When ordering spares, match the 48P pitch and 31-tooth specification and reference Serpent 120170 to ensure you receive the correct pinion for the Eryx 411.

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