Vortex 839AZBV4-43 VTX Aluminum Rear Sprocket Azure Blue Sprockets - 43-Tooth

The Vortex 839AZBV4-43 is a lightweight aluminum rear sprocket featuring 43 teeth and a striking azure blue anodized finish. Part of Vortex's standard VTX racing sprocket lineup, this sprocket is engineered for riders who demand precision, durability, and a weight advantage over steel alternatives.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved acceleration and throttle response
• 100% CNC manufactured in the USA to tight tolerances for precise chain engagement
• Specially formulated alloy developed to Vortex's proprietary specifications for optimal strength-to-weight ratio
• Azure blue anodized finish provides corrosion resistance and a distinctive appearance
• Unique tooth design engineered to increase sprocket longevity and reduce chain wear
• Vortex patented sprocket design unlike any other sprocket on the market
• 43-tooth rear sprocket for fine-tuning your final drive gear ratio

Vortex Racing has been a trusted name in motorcycle racing components for over 15 years, supplying professional race teams worldwide. The 839-series sprocket is a proven choice for road racing, track days, and performance street riding where weight savings and reliable power transfer matter most.