Vortex 635AZB-43 Aluminum Rear Sprocket 43-Tooth Blue

The Vortex 635AZB-43 is a high-performance aluminum rear sprocket designed for sport bikes and racing applications. This 43-tooth sprocket features a distinctive blue anodized finish that provides both corrosion resistance and aggressive styling.

Key Features:

• 43-tooth aluminum construction for reduced rotating mass
• Blue anodized finish prevents corrosion and adds visual appeal
• CNC-manufactured in the USA for precision fitment
• Unique Vortex tooth profile design increases longevity
• Lightweight design aids in putting more power to the pavement
• Cupped body design reduces weight without sacrificing strength

Vortex aluminum sprockets are precision-machined from aerospace-grade aluminum, making them the racer's choice for weight savings and performance. The lightweight construction reduces rotational mass compared to steel sprockets, which improves acceleration and throttle response. While aluminum sprockets wear faster than steel, they offer significant performance advantages for track use and aggressive street riding.