Vortex 825CZK-43 CAT5 Aluminum Rear Sprocket 520 Pitch 43 Tooth

The Vortex 825CZK-43 is a lightweight CAT5 aluminum rear sprocket designed for 520-pitch chain applications. This racing sprocket is 100% CNC manufactured in the USA from specially formulated alloy per Vortex specifications, delivering exceptional precision and durability for demanding motorcycle applications.

Key Features:

• 43-tooth configuration for 520-pitch chains
• Unique CNC-machined design with anodized finish
• Silver anodized to prevent corrosion
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Lightweight aluminum construction reduces rotating mass
• Kawasaki bolt pattern (CZK designation)

Vortex CAT5 sprockets are engineered for racers and enthusiasts who demand the best. The lightweight aluminum construction reduces unsprung weight and rotational inertia, allowing for quicker acceleration and improved handling response. Each sprocket undergoes rigorous quality control to ensure precise tolerances and optimal chain engagement for maximum power transfer and extended component life.