The Serpent SER904175 Pinion 20T is an essential replacement part to keep your Viper 988-e running smoothly. This 20-tooth pinion is engineered to provide consistent torque delivery and dependable gear contact for everyday track use.
Made to match the Viper 988-e drivetrain, this 20T pinion installs cleanly into stock setups and is suitable for racers and hobbyists who want dependable gearing. It works well for both practice sessions and club racing where steady power transfer matters.
When fitting the pinion, check the alignment with the spur gear and set the mesh to the manufacturer's recommendation to reduce noise and wear. Inspect the gear mesh periodically and adjust as needed to extend component life.
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