Serpent 500353 SRX2 21T Top-shaft Upgrade Kit  [SER500353]

Robust 21T Top-shaft for SRX2 Drivetrains

The Serpent 500353 Top-shaft 21T is a robust replacement part aimed at improving the drivetrain behaviour of Spyder SRX2 cars in stock-class competition. It prioritises consistent torque transfer and long-term durability to keep your setup race ready.

Strength and Smooth Operation

Made to complement the SRX2 components, the 21T top-shaft helps smooth out gear engagement and lowers the risk of rapid wear. Its solid build supports repeatable performance during practice and event days.

Plug-in Fitment with Included Adaptor

The top-shaft is compatible with the SRX2 chassis for a straightforward swap. With the adaptor supplied, you can fit the unit quickly and return to track duties without complicated modifications.