Serpent 903906 - 990R Precision Aluminum Chassis  [SER903906]

Serpent 903906 - 990R Chassis Upgrade for Viper 990R GP

The Serpent 903906 - 990R Aluminum Chassis is a performance-focused replacement for the Viper 990R GP model. Crafted from premium aluminum, this chassis increases structural integrity to deliver crisper handling and more consistent stability during fast laps. It is aimed at hobbyists who want to tighten corner entry and maintain precise control while keeping a durable, race-ready platform.