Vortex 840AZL-43 Aluminum Rear Sprocket 43-Tooth Blue

The Vortex 840AZL-43 is a high-performance aluminum rear sprocket designed for sport bikes and race applications. This 43-tooth sprocket features a distinctive blue anodized finish that combines style with corrosion protection.

Key Features:

• 100% CNC machined from 7075-T6 billet aluminum for exceptional strength and lightweight performance
• Blue anodized finish provides corrosion resistance and distinctive appearance
• Unique tooth design with saber tooth grooves increases sprocket longevity
• Vortex patented sprocket design reduces rotating mass for improved acceleration and deceleration
• Manufactured in the USA to the tightest tolerances
• Compatible with 520 pitch chain systems
• Designed for BST and other aftermarket racing wheels

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with direct feedback from professional race teams worldwide. Each sprocket is precision-engineered to deliver reliable performance in demanding motocross, supercross, and road racing applications.