Vortex 825AZK-40 CAT5 Aluminum Rear Sprocket 530 Pitch 40 Tooth

The Vortex 825AZK-40 is a premium CAT5 aluminum racing sprocket designed specifically for aftermarket wheels. This sprocket is anodized in color first, then CNC machined from 7075 aluminum to produce a trick colored sprocket with silver highlights. Featuring a 530 chain pitch and 40 teeth, this sprocket combines aggressive styling with race-proven performance.

Key Features:

• 100% CNC manufactured in the U.S.A. for precise tolerances
• Lightweight CAT5 aluminum racing sprocket reduces unsprung weight
• Specially formulated alloy per Vortex specifications
• Saber tooth grooves; unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Available in four colors (in most sizes) with contrasting silver machine cuts
• 530 pitch chain compatibility
• 40 tooth configuration
• Designed for aftermarket wheel applications

An aluminum sprocket is much lighter compared to OEM steel sprockets and this leads to reduced rotating mass and allows for improved acceleration and handling. The distinctive color anodizing with bright silver machined accents delivers race-inspired aesthetics that stand out on any motorcycle. Perfect for riders seeking both performance gains and eye-catching style.