Vortex 422ZK-38 Black 38-Tooth 520-Pitch Rear Sprocket

The Vortex 422ZK-38 is a high-performance aluminum rear sprocket featuring 38 teeth and designed for 520-pitch chain applications. Engineered by Vortex Racing, this sprocket combines race-proven durability with significant weight savings for motorcycle enthusiasts and professional racers.

Key Features:

• CNC machined from 7075-T6 billet aluminum for exceptional strength-to-weight ratio
• PTFE black hardcoat finish bonds to the aluminum for enhanced durability and reduced friction
• Saber tooth grooves with debris-clearing design increase sprocket longevity
• Vortex patent-pending tooth design maximizes chain engagement and extends service life
• 520-pitch compatibility for performance chain conversions or OEM replacements
• 38-tooth configuration for optimized gearing ratios

Manufactured in the USA by Vortex Racing, a company owned and operated by motorcycle racers with over 25 years of experience in producing top-quality racing components. Each sprocket is made to the tightest tolerances with direct feedback from professional race teams worldwide, ensuring championship-level performance and reliability.