Serpent 120170 48P/31T Aluminum Motor Pinion - Touring Car Upgrade  [SER120170]

Serpent SER120170 Motor-pinion Aluminum Hard 48P / 31T
Price:
CAD$20.45
Brand:
Serpent
Model:
SER120170
Condition:
Brand New
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Performance Upgrade for Touring Cars with Serpent 120170

RC drivers wanting a tougher drivetrain for the Serpent Eryx 411 can fit the Serpent 120170 aluminum motor pinion to improve consistency and longevity. Made to close tolerances, this pinion helps maintain precise tooth engagement during hard use.

Engineered for Smooth Power Delivery

The Serpent 120170 motor pinion uses a 48-pitch, 31-tooth layout to promote even power transfer and reduced drivetrain lash. Constructed from hardened aluminum, it cuts weight while improving resistance to everyday wear for dependable track performance.

Direct Fit and Typical Use

This motor pinion is a direct fit for the Serpent Eryx 411 4.1 Touring Car EP and requires no extra modification. Whether replacing a worn part or preparing a race setup, this pinion is a straightforward way to keep your drivetrain running efficiently.

Can I use this pinion on other Serpent models?

This pinion is made for the Serpent Eryx 411 series. To use it on other models you should confirm they share the same 48P pitch and 31-tooth requirements before fitting.

How does hardened aluminum affect durability?

Hardened aluminum offers a good balance of light weight and wear resistance. Inspect the pinion regularly for nicks or rounding on the teeth and clean out grit to extend service life.

Will fitting this change my gear ratio?

If you replace a 31-tooth pinion with this 31-tooth unit the overall gear ratio stays the same. Changing tooth count will alter the ratio, so check spur compatibility if you plan to swap sizes.

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