Vortex 435KV4-50 Aluminum Rear Sprocket 520 Pitch 50-Tooth Silver

The Vortex 435KV4-50 is a 50-tooth, 520-pitch aluminum rear sprocket designed for motorcycle applications requiring a lightweight, high-performance drive component. Built to Vortex's exacting racing standards, this sprocket is a direct replacement or gearing upgrade option for compatible street and sport bikes.

Key Features:

• 100% CNC machined for precise tolerances and consistent fitment
• Lightweight aluminum construction reduces rotating mass and improves throttle response
• Specially formulated alloy per Vortex proprietary specifications
• Silver anodized finish with electric coating for enhanced corrosion resistance and bright appearance
• Patented Vortex tooth design with saber tooth grooves for extended sprocket longevity and improved chain engagement
• 520 chain pitch compatible — suitable for OEM 520 applications or 520 conversion setups
• 50 teeth for optimized low-end torque and acceleration gearing
• Manufactured in the USA

Vortex aluminum rear sprockets are a trusted choice among racers and performance riders. The reduced rotating mass compared to steel sprockets helps deliver more power to the rear wheel, making this sprocket an excellent upgrade for both track days and spirited street riding.