Serpent 120125 Performance Aluminum Pinion 64P 38T [SER120125]

Serpent SER120125 Motor-pinion Aluminum Hard 64P / 38T

Price:

CAD$20.45

Brand:

Serpent

Model:

SER120125

Condition:

Brand New

Quantity:

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Description
FAQ

Precision Aluminum Pinion Built for Consistent Track Results

The Serpent 120125 Aluminum Motor Pinion is engineered for the Eryx 411 4.1 Touring Car and features a 64 pitch with 38 teeth to deliver accurate power transfer and long service life. This pinion balances weight and strength so racers can maintain consistent gearing under repeated runs.

Main Advantages of this Serpent Pinion

Material: Machined from hardened aluminum to reduce weight while resisting wear.
Compatibility: Produced to mate with the Eryx 411 4.1 Touring Car for correct alignment and fit.
Tooth Count: 38T at 64 pitch for predictable gearing and smooth engagement with matching spur gears.

Can I fit this pinion to other Serpent models?

This pinion is made to the dimensions used on the Eryx 411 4.1. It may fit other cars that use a 64P pinion and the same mounting pattern, but check shaft diameter and position before swapping.

How should I set gear mesh when installing?

Use a thin sheet of paper or a dedicated mesh gauge to get a slight clearance between pinion and spur. Tighten the set screw and recheck mesh after a short run to confirm nothing shifted.

Do I need to break in or lube the pinion?

Aluminum pinions do not require break in, but a light coat of gear-safe grease on the spur can reduce wear. Inspect teeth regularly for burrs after hard runs.