Vortex 642AZK-53 CAT5 Aluminum Rear Sprocket 520 Pitch 53T Black

The Vortex 642AZK-53 CAT5 Aluminum Rear Sprocket is a high-performance racing component designed for serious motorcycle enthusiasts. This sprocket is 100% CNC manufactured in the U.S.A. to exacting tolerances, ensuring superior concentricity and durability.

Key Features:

• Machined from lightweight aerospace-grade aluminum for reduced rotating mass and improved acceleration
• Saber tooth grooves with unique tooth design increases sprocket longevity
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Black color anodizing with bright silver highlights for an aggressive, race-inspired appearance
• Vortex patented sprocket design is unlike any other sprocket
• 520 chain pitch with 53 teeth for precise gearing options
• Strategic lightening holes reduce unsprung weight without compromising strength

Vortex Racing has been manufacturing top quality motorcycle racing components since 1995, with all components made to the tightest tolerances and tested on the track with feedback from top professional race teams worldwide. This CAT5 sprocket offers superior performance compared to heavy OEM steel sprockets while maintaining the durability needed for demanding riding conditions.