Serpent SER903729 2-Speed Housing XLI Gen2 Durable Fit for Viper 989 GP  [SER903729]

Boost the Viper 989 GP Drivetrain with Serpent SER903729 XLI Gen2

The Serpent SER903729 2-speed housing XLI Gen2 is a heavy-duty replacement part for the Viper 989 GP drivetrain. Engineered for strength and precise alignment, it keeps gear changes smooth under aggressive driving.

Robust Construction for Race Conditions

Matched to the Viper 989 GP layout, this housing offers a strong, accurate fit that resists flex and maintains gear timing. Its rugged design helps preserve performance when running hard laps or on rough surfaces.

Quick Upgrade and Series Compatibility

Installing the Serpent 2-speed housing is designed to be straightforward for hobbyists and competitive drivers alike. It works with the Viper Series components, allowing you to upgrade without reworking the whole drivetrain.