Upgrading your SRX2 Gen3 with the Serpent 500701 Aluminium Topshaft can improve drivetrain robustness without adding undue weight. The 21T topshaft is produced to offer consistent power delivery and withstand the pressures of competitive use. Its aluminium construction helps reduce wear while maintaining a responsive feel on track.
Before fitting the Serpent 500701 Aluminium Topshaft, inspect mating gears and bearings for wear and clean all surfaces. Apply a light compatible grease to contact points and check gear mesh after the first run. Regular inspection after racing will keep performance predictable.
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