Serpent SER903772 Arrowspace Magnesium Chassis Race Base  [SER903772]

Lightweight Arrowspace Chassis for Viper 989 GP

The Serpent SER903772 Arrowspace magnesium chassis is a direct upgrade for Viper 989 GP models, bringing down unsprung mass while retaining strength. Its construction focuses on nimble handling and repeatable lap performance for club and regional racing.

Why Magnesium Works Well

With a high strength-to-weight ratio, magnesium helps keep the car agile under cornering loads. The SER903772 gives a firmer platform that reacts quickly to steering inputs and holds lines through fast sections.

Compatibility Notes

This chassis is tailored to the Viper 989 GP layout and accepts common electronic and drivetrain components used by that platform. Fit checks are recommended before making other major modifications.

Rider Experiences

Local drivers report better turn-in and more consistent exits after fitting the SER903772, especially when paired with updated suspension settings and quality tyres.