Vortex 170-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 170-40 is a high-performance VTX Series aluminum rear sprocket engineered for motorcycle applications. Vortex Racing is renowned for producing precision-machined drivetrain components trusted by both track riders and street enthusiasts worldwide.

Key Features:

• 40-Tooth count for optimized gear ratio and acceleration tuning
• Lightweight aluminum construction reduces unsprung rotational mass for improved handling and throttle response
• Precision CNC-machined for exact tooth profile and consistent chain engagement
• Hard anodized finish for increased surface hardness and corrosion resistance
• Designed to meet or exceed OEM dimensional specifications for direct fitment
• Compatible with standard motorcycle drive chains

Vortex VTX Series sprockets are a popular upgrade for riders looking to fine-tune their final drive ratio for track days, canyon carving, or everyday street performance. The aluminum alloy construction delivers significant weight savings over steel OEM sprockets without sacrificing durability under normal operating conditions.