Vortex 920AZB-46 VTX Aluminum Rear Sprocket Pitch Sprockets - 46-Tooth 520

The Vortex 920AZB-46 is a high-performance aluminum rear sprocket designed as a direct replacement or upgrade for sport and street motorcycles. Part of Vortex's popular VTX series, this sprocket is precision-machined from lightweight 7075-T6 aluminum alloy and features a hard anodized finish for exceptional durability and corrosion resistance.

Key Features:

• 46-Tooth count for optimized acceleration and gearing ratio
• 520 pitch chain compatibility — designed to work with standard 520 motorcycle drive chains
• Precision CNC-machined from 7075-T6 aircraft-grade aluminum for maximum strength-to-weight ratio
• Hard anodized black finish resists wear, corrosion, and UV fading
• Significant weight savings over OEM steel sprockets
• Precision laser-cut tooth profile for smooth, consistent chain engagement
• Direct OEM-style bolt pattern for straightforward installation

Vortex sprockets are a trusted choice among motorcycle enthusiasts and racers seeking reliable performance upgrades. The VTX series combines race-proven engineering with street-ready durability, making the 920AZB-46 an excellent choice for riders looking to reduce unsprung weight and fine-tune their drivetrain gearing.