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

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

Price:

NZD$25.75

Brand:

Serpent

Model:

SER120120

Condition:

Brand New

Quantity:

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Description
FAQ

Lightweight Aluminum Pinion for S411 Setups

Racers wanting predictable gearing will find the Serpent 120120 Aluminum Hard 64P Motor Pinion a reliable choice. Designed with the Eryx 411 4.1 touring chassis in mind, this 33T pinion helps reduce rotational mass while offering robust tooth strength for tarmac running.

Serpent 120120 Features at a Glance

Material: Lightweight aluminum chosen for track durability
Tooth Count: 33T, suitable for incremental ratio changes
Pitch: 64P, compatible with 64P spur gears used on these models
Application: Engineered for S400/S411 cars, specifically the Eryx 411 4.1 touring car

Can I run this pinion on other touring cars?

It will work with any drivetrain that uses a 64P pinion and matching spur. Check shaft diameter and mounting method to confirm fitment before installing.

Is aluminum better than steel for pinions?

Aluminum saves weight and can improve acceleration and feel, though it wears faster than steel. It is a popular choice for on-road racing where low mass is valued.

How do I check gear mesh correctly?

Set a moderate mesh using a piece of paper to get the correct tooth contact, then tighten the motor securely. Recheck after a few runs and fine tune as needed.