Serpent 903643 23T Aluminum Centax Pinion Gear  [SER903643]

Serpent SER903643 Centax gear-pinion aluminum 23T XLI
Price:
CAD$18.60
Brand:
Serpent
Model:
SER903643
Condition:
Brand New
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Track-Grade Serpent 903643 Aluminum 23T Pinion

The Serpent 903643 Aluminum 23T Centax pinion gear is a compact, performance-focused upgrade for racers looking to tune drive ratios and boost longevity. Machined from aluminum, this pinion balances weight and strength for dependable track performance.

Built for Tough Racing Conditions

Made from quality aluminum, the 23T Centax pinion resists wear while keeping weight low. This construction helps maintain consistent tooth engagement during long heat races and reduces replacement frequency.

Accurate Tooth Profile for Clean Power Transfer

The precise tooth geometry on the Serpent 903643 ensures smooth meshing with Centax spur gears, improving throttle response and reducing drivetrain noise under load.

Will this fit a standard Centax gearbox?

Yes. The Serpent 903643 is made to match standard Centax pinion interfaces and should install without modifications on compatible setups.

How does aluminum compare to steel pinions?

Aluminum pinions trade some raw strength for lower mass, which helps acceleration and reduces inertia. With proper setup they still deliver good durability for racing use.

Any setup tips after fitting the 903643?

Check pinion to spur mesh, use shims if needed, and recheck after the first run. Secure the set screw and monitor wear during initial sessions.

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