Serpent 120129 Hard Aluminium 64P 42T Pinion Gear - Performance Edition  [SER120129]

Serpent SER120129 Motor-pinion Aluminium Hard 64P / 42T
Price:
£11.62
Brand:
Serpent
Model:
SER120129
Condition:
Brand New
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Precision Aluminium Pinion for Clean Gear Engagement

The Serpent 120129 Hard Aluminium Pinion Gear is aimed at enthusiasts seeking steady, predictable gear mesh. This 64 pitch, 42 tooth pinion is finished from hard aluminium to maintain consistent engagement and good drivetrain feedback.

Durable Yet Lightweight

Hard aluminium construction reduces rotating weight while providing reasonable wear resistance in normal racing and club use. It is a practical choice where a balance of durability and responsiveness is needed.

Wide Compatibility for Tuning

The 64P 42T size gives a flexible tuning window for altering acceleration and top speed, compatible with many spur options for different vehicle setups and track conditions.

How do I confirm pitch and fitment?

Measure your existing spur pitch and check motor shaft spline size; matching 64P and correct bore or adapter is required for a secure fit.

Will aluminium wear faster than steel?

Aluminium is lighter and can show wear earlier under extreme loads; regular inspection and correct mesh help prolong life and protect mating gears.

Any simple installation pointers?

Set mesh with a thin feeler, tighten the grub screw to manufacturer torque, and recheck after a short run-in to ensure reliable engagement.

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