Serpent 120120 Aluminum Hard 64P Motor Pinion 33T - Precision Fit [SER120120]

Serpent SER120120 Motor-pinion Aluminum Hard 64P / 33T

Price:

£11.10

Brand:

Serpent

Model:

SER120120

Condition:

Brand New

Quantity:

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Description
FAQ

Precision Aluminum Pinion for Serpent S411 Chassis

Hobbyists seeking consistent gearing will appreciate the Serpent 120120 Aluminum Hard 64P Motor Pinion. Specifically aimed at the Eryx 411 4.1 touring car EP, this 33T unit is machined to balance lightness with reliable tooth integrity for regular track sessions.

Serpent 120120 Feature Summary

Material: Machined aluminum for weight saving and reliable performance
Tooth Count: 33T, useful when tuning gear ratios
Pitch: 64P, compatible with matching 64P spur gears
Application: Designed for S400/S411 models, with emphasis on the Eryx 411 4.1 touring car

Is this pinion suitable for wet or damp track conditions?

Aluminum pinions perform similarly in wet conditions but you should clean and dry the drivetrain after running to prevent grit-related wear and corrosion on other components.

Should I pair this pinion with a steel spur gear?

Yes, pairing an aluminum pinion with a steel spur is common. Check mesh carefully and monitor wear on the aluminum pinion if you run high power or abrasive conditions.

How do I know when to replace the pinion?

Replace the pinion when you see rounded or chipped teeth, noise in the drivetrain, or consistent performance drop. Regular inspections after race days help catch wear early.