Vortex 491AZK-46 Aluminum Rear Sprocket 46-Tooth Black Anodized

The Vortex 491AZK-46 is a 46-tooth aluminum rear sprocket finished in a durable black anodized coating. Engineered for performance-oriented street and track riders, this sprocket is precision CNC-machined from high-strength aluminum alloy, offering a significant weight reduction over stock steel sprockets without sacrificing durability.

Key Features:

• 46-Tooth count for optimized acceleration and throttle response
• CNC-machined 7075 aluminum construction for lightweight performance
• Black anodized finish for corrosion resistance and aggressive styling
• Precision tooth geometry for smooth, consistent chain engagement
• Direct OEM replacement fitment — no modifications required
• Compatible with standard motorcycle drive chains for intended application

Vortex Racing is a trusted name in the powersports industry, producing high-quality drivetrain components for street, sport, and track use. The 491AZK-46 sprocket is an ideal upgrade for riders looking to improve throttle response or fine-tune their gearing setup.