Vortex 641AZB-52 Aluminum Rear Sprocket 520 Pitch 52 Tooth

The Vortex 641AZB-52 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 520-pitch sprocket features 52 teeth and is precision CNC-machined from aerospace-grade 7075-T6 aluminum alloy, offering an exceptional balance of strength and weight savings compared to stock steel sprockets.

Key Features:

• 52-tooth configuration for 520-pitch chain applications
• 100% CNC manufactured in the USA to precise tolerances
• Constructed from specially formulated 7075-T6 aluminum alloy
• Hard anodized finish for corrosion resistance and durability
• Vortex's patented tooth profile design increases sprocket longevity
• Reduced rotating mass improves acceleration and handling response
• Compatible with standard motorcycle wheel carriers

Vortex Racing sprockets are trusted by professional racers and enthusiasts worldwide for their quality construction and performance benefits. The lightweight aluminum construction significantly reduces unsprung weight, allowing more power to reach the pavement while improving throttle response. The unique tooth design ensures optimal chain engagement and release, extending the service life of both the sprocket and chain.