Serpent 903805 - Aluminium Centax Pinion Set XLI Gen2 - Precision Pinion  [SER903805]

Precision aluminium pinion by Serpent

For hobbyists aiming to sharpen their setup, the Serpent 903805 - Aluminium Centax Pinion Set XLI Gen2 offers a careful balance of low mass and accurate machining. It supports racers who want predictable gear engagement and easier tuning between sessions.

Low mass, reliable performance

CNC-machined from aluminium, these Centax pinions provide long service life without the extra weight of heavier materials. The reduced mass helps keep the drivetrain lively and responsive.

Fits multiple Centax drivetrains

The Serpent 903805 set is compatible with many models that use Centax style clutches, making it a useful spare or upgrade for those with mixed fleets.

Why aluminium works well

Aluminium offers a good compromise between strength and weight. Swapping to aluminium pinions can reduce drivetrain load and contribute to steadier acceleration and braking response.