Vortex 839AZKV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 839AZKV4-46 is a high-performance aluminum rear sprocket designed for motorcycle applications. Part of Vortex's VTX series, this sprocket is engineered to deliver reliable power transfer with a focus on reduced rotating mass and extended service life.

Key Features:

• Material: Lightweight, high-strength aluminum construction reduces unsprung and rotating weight for improved throttle response
• Tooth Count: 46 teeth — ideal for fine-tuning final drive ratio for acceleration or top-speed optimization
• Hard Anodized Finish: Provides corrosion resistance and enhanced surface hardness for longer wear life
• Precision Machined: CNC-machined to tight tolerances for smooth, consistent chain engagement
• OEM-Style Fitment: Bolt-on replacement designed to match factory mounting specifications
• Vortex VTX Series: Part of Vortex's performance sprocket line trusted by racers and street riders alike

The Vortex 839AZKV4-46 rear sprocket is an excellent upgrade or direct replacement for riders looking to improve drivetrain performance. The aluminum construction saves weight compared to steel sprockets, making it a popular choice for sport and track-focused motorcycles. As with all aluminum sprockets, pairing with a quality chain and regular maintenance will maximize service life.