Serpent 903811 Lightweight 2-Speed Shaft Upgrade for Viper 990 GP  [SER903811]

Refined 2-Speed Shaft for Viper 990 GP

The Serpent 903811 Lightweight 2-Speed Shaft is crafted for the Viper 990 GP chassis to improve gear change behaviour and cut drivetrain weight. Built to withstand track demands, it aims to deliver more responsive acceleration while maintaining reliability.

Advantages of Lower Rotational Mass

A lighter shaft decreases rotational load, which helps the car pick up speed more readily and produces cleaner shift transitions. This is a useful tuning item for racers focused on consistent handling.

Compatibility and Installation Advice

Made to suit the Viper 990 GP gearbox arrangement, the shaft installs with minimal fuss. Check alignment and gear engagement during fitment to ensure smooth operation and long component life.