Vortex 823ZK-45 CAT5 Aluminum Rear Sprocket 530 Pitch 45 Tooth Black

The Vortex 823ZK-45 is a premium CAT5 aluminum rear sprocket designed for high-performance motorcycles. This lightweight racing sprocket is 100% CNC manufactured in the U.S.A. from aerospace-grade aluminum, offering significant weight savings over OEM steel sprockets while maintaining exceptional durability.

Key Features:

• Saber tooth grooves with unique tooth design that increases sprocket longevity
• Anodized FIRST then CNC machined from 7075 aluminum for a colored sprocket with silver highlights
• 530 pitch with 45 teeth for optimal power delivery and acceleration
• Specially formulated alloy per Vortex specifications
• Vortex patented sprocket design is unlike any other sprocket
• Black anodized finish with contrasting silver machined accents

The CAT5 series utilizes an advanced anodizing process where the color is applied before machining, resulting in a distinctive appearance with bright silver highlights on the teeth, mud grooves, and sweeps. This sprocket delivers race-proven performance trusted by professional teams worldwide, combining lightweight construction with extended service life for serious riders.