The Serpent 903308 2-Speed Shaft is a precision-machined replacement made to fit the Serpent 966 chassis. Engineered for high-speed track work, it boosts drivetrain resilience while helping maintain consistent gear engagement for serious racers.
Constructed to resist the stresses of competition, this shaft focuses on reliable gear changes and reduced component wear. Its design supports steady power delivery and helps keep maintenance intervals predictable.
Made as a direct replacement for the 966, the Serpent 903308 installs without chassis modification and integrates with standard 2-speed setups to restore or improve on-track performance.
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