Serpent SER903730 XLI Gen2 2-Speed Adaptor for Viper 989 GP  [SER903730]

Upgrade the Viper 989 GP Drivetrain with a Reliable Serpent Adaptor

The Serpent SER903730 2-speed adaptor XLI Gen2 is a compact drivetrain part made specifically for the Viper 989 GP range. It is built to help drivers achieve crisper gear transitions and more predictable behaviour under race conditions.

Fitment and Performance Details

This adaptor installs into the Viper 989 GP layout to provide dependable shifting performance and consistent engagement. Its purpose is to improve the transitions between gears without compromising overall drivability or control on varied track surfaces.

Basic Installation and Maintenance Advice

When fitting the Serpent 2-speed adaptor, clean all mating parts and check for debris before assembly. Routine inspections and light servicing will extend service life and keep your Viper 989 GP shifting reliably during race weekends.