The Serpent 903682 2-speed shaft is a key upgrade to optimise the Viper 988 GP drivetrain for circuit use. Built with sturdy construction, this shaft helps deliver cleaner gear changes while resisting wear from repeated hard shifts. It is crafted for the Viper 988 family to bring greater durability and consistency under race conditions.
Made to fit the Viper 988 GP layout, this 2-speed shaft installs with minimal fuss and pairs well with standard transmissions. The geometry and finish focus on dependable operation, which is important when fine-tuning gearing for lap time improvements. Whether refreshing a race car or upgrading components, this shaft supports steady high-speed performance.
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