Vortex 641A-43 Aluminum Rear Sprocket 530 Pitch 43 Tooth Silver

The Vortex 641A-43 is a lightweight aluminum rear sprocket designed for serious motorcycle enthusiasts and racers who demand precision and performance. This 530-pitch sprocket features 43 teeth and is manufactured from a specially formulated aluminum alloy to Vortex's exacting specifications.

Key Features:

• 100% CNC manufactured in the USA for precise tolerances and superior concentricity
• Lightweight aluminum construction reduces rotating mass for improved acceleration and handling
• Silver anodized finish provides corrosion resistance and a clean appearance
• Unique tooth design with patented profile increases sprocket longevity and ensures optimal chain hold and release
• Specially formulated alloy per Vortex specifications for maximum strength-to-weight ratio
• 530 pitch configuration with 43 teeth

Vortex Racing sprockets are the choice of professional race teams worldwide and are tested extensively on the track to ensure they meet the demands of high-performance applications. The reduced rotating mass compared to OEM steel sprockets translates to more power reaching the pavement, making this an ideal upgrade for both street and track motorcycles.