Vortex 838CZR-49 CZR 520 Pitch 49-Tooth Black Aluminum Rear Sprocket

The Vortex 838CZR-49 is a 49-tooth, 520-pitch CZR series aluminum rear sprocket designed for high-performance motorcycle applications. Lightweight and 100% CNC manufactured in the USA from a specially formulated alloy per Vortex specifications, this sprocket delivers race-proven performance for street and track riders alike.

Vortex Racing rear aluminum sprockets are the racer's choice, as their lightweight construction reduces rotating mass and aids in putting more power to the pavement.

Key Features:

• 49 teeth, 520 pitch — direct-fit rear sprocket for compatible motorcycle models
• 100% CNC manufactured in the USA from a specially formulated alloy per Vortex specifications
• Black anodized finish for corrosion resistance and aggressive styling
• Unique tooth design increases sprocket longevity
• Precision-manufactured and induction-hardened to precise tolerances, creating a sprocket that is concentric, stronger, and quieter than competing brands
• Reduces rotating mass for improved throttle response and acceleration

Riders choose Vortex for superior craftsmanship, longevity, and the ability to fine-tune gear ratios for improved acceleration and top-end speed — whether replacing OEM gearing or optimizing performance for the track.