Vortex 526AZK-50 Cat5 Rear Aluminum Sprocket Black 50t

The Vortex 526AZK-50 Cat5 Rear Aluminum Sprocket is a high-performance 50-tooth rear sprocket designed for competitive motorcycle and powersports applications. Engineered from lightweight aluminum, this sprocket delivers an optimal balance of strength and reduced unsprung weight — a critical advantage on the track or trail.

The Cat5 series is Vortex's race-proven line of aluminum sprockets, featuring precision CNC-machined teeth for consistent chain engagement and long service life. The hardcoat anodized black finish provides corrosion resistance while giving the sprocket a clean, aggressive appearance.

Key Features:

• 50-Tooth Rear Sprocket — Provides increased torque and acceleration off corners
• Lightweight Aluminum Construction — Reduces unsprung rotational mass for improved handling and throttle response
• CNC Precision Machined — Ensures accurate tooth geometry for smooth, reliable chain engagement
• Hardcoat Anodized Black Finish — Enhances durability and corrosion resistance
• Cat5 Series — Vortex's dedicated performance/racing sprocket line
• 526 Chain Pitch Compatible — Designed for 520-pitch chain applications (verify your chain spec before ordering)

Vortex Racing is a well-established manufacturer of motorcycle drivetrain components, trusted by professional racers and enthusiasts worldwide. The 526AZK-50 is a direct bolt-on upgrade for compatible applications, requiring no modifications for installation.