Description:

Vortex stunt sprockets are designed to withstand the most demanding abuse you can throw at them. Made of 7075 aircraft-grade aluminum. All rear sprockets are precision machined. Allows you to wheelie your bike at any RPM. Available for most sportbike appl Model # 641A-58 Features: Lightweight standard aluminum racing sprocket 100 percent CNC manufactured in the USA Specially formulated alloy per Vortex specifications Silver anodized to prevent corrosion Unique tooth design increases sprocket longevity; Vortex patented sprocket design is unlike any other sprocket.