Vortex 528AZB-42 Aluminum Rear Sprocket 530 Pitch 42 Tooth Blue

The Vortex 528AZB-42 is a lightweight aluminum racing rear sprocket designed for high-performance motorcycles. This 42-tooth sprocket features a 530 pitch configuration and a blue anodized finish that combines style with corrosion protection.

Key Features:

• 100% CNC manufactured in the USA from specially formulated 7075-T6 aluminum alloy
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Blue anodized finish prevents corrosion and adds distinctive style
• Patented Vortex tooth design increases sprocket longevity
• Precision-machined to ensure concentricity and quiet operation
• Strategic lightening holes reduce weight without compromising strength

Vortex Racing sprockets are engineered to precise specifications, ensuring superior durability and performance. The lightweight aluminum construction delivers reduced rotational mass compared to OEM steel sprockets, allowing more power to reach the pavement while improving throttle response.