Vortex 410ZK-42 Black Aluminum Rear Sprocket 42-Tooth 410 Pitch

The Vortex 410ZK-42 is a high-performance 42-tooth aluminum rear sprocket designed for 410 pitch chain applications. CNC machined from aerospace-grade 7075-T6 aluminum alloy, this sprocket delivers an optimal balance of strength and lightweight performance for off-road and minibike racing applications.

Key Features:

• CNC machined from 7075-T6 aluminum for superior strength-to-weight ratio
• Black hard anodized finish for enhanced corrosion resistance and durability
• Patented Vortex tooth design increases sprocket longevity
• Precision manufactured in the USA to tight tolerances
• 42 teeth for customized gear ratio tuning
• Compatible with 410 pitch drive chains

Vortex Racing sprockets are trusted by professional AMA Superbike and Motocross teams for their proven reliability and performance. The unique tooth profile reduces wear while maintaining consistent power transfer throughout the sprocket's service life. The black anodized finish not only looks great but provides a hard, protective surface that resists wear and corrosion in harsh racing conditions.