Vortex 920ZB-42 VTX Aluminum Rear Sprocket Pitch Sprockets - 42-Tooth 920

The Vortex 920ZB-42 is a 42-tooth aluminum rear sprocket designed as part of Vortex's VTX series, built for performance-oriented motorcycle applications. Engineered from high-grade 7075-T6 aluminum, this sprocket offers a significant weight reduction over steel alternatives without sacrificing durability, making it a popular choice for both street and track riders.

Key Features:

• Material: High-strength 7075-T6 aluminum construction for lightweight performance
• Tooth Count: 42 teeth for optimized power delivery and acceleration
• Chain Pitch: 920 pitch for compatibility with appropriate drive chains
• Finish: Hard anodized black finish for corrosion resistance and long-lasting appearance
• Precision CNC machined for exact fitment and consistent performance
• Direct OEM-style replacement with bolt-on installation

Vortex Racing is a trusted name in the powersports industry, known for producing high-precision drivetrain components. The 920ZB-42 rear sprocket is CNC machined to tight tolerances, ensuring smooth chain engagement and reliable power transfer. The hard-anodized surface treatment helps resist wear and corrosion over extended use.