Vortex 840CZKV4-39 VTX Aluminum Rear Sprocket 39T

The Vortex 840CZKV4-39 is a high-quality 39-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance motorcycle applications. Vortex is a trusted name in the powersports industry, known for producing precision-machined drivetrain components that meet or exceed OEM standards.

Key Features:

• 39-Tooth Configuration – Optimized tooth count for balanced acceleration and top-end performance
• Lightweight Aluminum Construction – CNC-machined from high-grade aluminum alloy for a significant weight reduction over steel sprockets
• VTX Series Design – Features Vortex's signature hard-anodized finish for corrosion resistance and extended service life
• Precision CNC Machined – Tight tolerances ensure smooth, quiet chain engagement and reduced drivetrain wear
• Direct Bolt-On Fitment – Engineered as a direct replacement for compatible applications, no modification required

The Vortex VTX aluminum rear sprocket is an ideal upgrade for riders seeking to reduce unsprung weight and improve throttle response. The hard-anodized aluminum construction provides excellent durability while keeping overall drivetrain weight to a minimum. Compatible with 840-pitch chain applications.