Vortex 840CAV4-42 VTX Aluminum Rear Sprocket 42T

The Vortex 840CAV4-42 is a high-performance CNC-machined aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Engineered by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket delivers an ideal combination of lightweight construction and precision fitment.

Manufactured from high-grade aluminum alloy, the sprocket undergoes a hard-anodizing process to maximize surface hardness and resist wear, corrosion, and chain fatigue over extended service intervals. At 42 teeth, this sprocket is optimized for riders seeking strong low-to-mid range acceleration and responsive throttle feel.

Key Features:

• CNC-machined from lightweight, high-grade aluminum alloy
• Hard-anodized finish for enhanced wear and corrosion resistance
• 42-tooth rear sprocket configuration
• Precision-cut teeth for smooth, consistent chain engagement
• Significant weight savings over OEM steel sprockets
• Direct bolt-on fitment for compatible applications
• Manufactured by Vortex Racing to strict quality standards

The Vortex VTX aluminum rear sprocket is an excellent choice for riders looking to reduce unsprung weight and improve drivetrain efficiency without sacrificing durability. Vortex's strict manufacturing tolerances ensure quiet, vibration-free operation and long service life when used with a properly maintained chain and front sprocket.