Vortex 490ZK-49 Black 49-Tooth Steel Rear Sprocket

The Vortex 490ZK-49 is a 49-tooth steel rear sprocket finished in a durable black zinc coating. Engineered to Vortex's exacting race-proven standards, this sprocket delivers reliable power transfer and long service life for street and track riders alike.

Key Features:

• 49-Tooth rear sprocket for precise gear ratio tuning
• Black zinc-plated steel construction for corrosion resistance and a clean, stealthy appearance
• Vortex patented tooth profile engineered to reduce wear and extend sprocket life
• Precision CNC machined to tight tolerances for consistent chain engagement
• Compatible with standard 520-pitch chain (verify fitment for your application)
• Direct OEM-replacement fit — no modifications required

Vortex Racing has built a reputation for producing top-quality drivetrain components trusted by professional racers and enthusiasts worldwide. The 490ZK-49 sprocket is an excellent upgrade or replacement option for riders looking to maintain performance while adding the sleek look of a black-finished sprocket.