Vortex 528A-66 Silver Aluminum Rear Sprocket 66-Tooth 520-Pitch

The Vortex 528A-66 is a lightweight aluminum rear sprocket designed for 520-pitch motorcycle chains. This 66-tooth sprocket is commonly used in stunt riding applications where increased rear gearing provides better low-end torque and wheelie control.

Key Features:

• 66-tooth configuration for aggressive gearing ratios
• 100% CNC-machined from specially formulated aluminum alloy in the USA
• Silver anodized finish prevents corrosion and provides attractive appearance
• Patented Vortex tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved power delivery
• 520-pitch design for compatibility with standard sportbike chain systems

Vortex aluminum racing sprockets are precision-manufactured to exact tolerances for optimal performance and durability. The unique tooth profile is engineered to maximize chain engagement and reduce wear, making these sprockets a popular choice for both racing and stunt riding applications.