Vortex 210ZK-47 Black 47-Tooth 520-Pitch Steel Rear Sprocket

The Vortex 210ZK-47 is a 47-tooth, 520-pitch steel rear sprocket finished in satin black to deliver proven durability and corrosion resistance for street and track applications. Manufactured 100% in the USA using CNC machining, this sprocket is built to Vortex's exacting tolerances for a precise, reliable fit.

Key Features:

• 47-Tooth / 520-Pitch: Direct-fit rear sprocket for 520-chain drivetrain setups
• Carbon Steel Alloy: Formulated to Vortex specifications for strength and extended service life
• Satin Black Finish: Electro-plated ZK black coating resists corrosion and provides a clean, stealthy appearance
• Unique Tooth Profile: Vortex patented tooth design reduces wear and increases overall sprocket longevity
• 100% CNC Manufactured in the USA: Precision machining ensures consistent quality and accurate fitment
• Drop-In Replacement: Compatible with OEM wheel hubs on applicable fitment models — no modifications required

Vortex rear sprockets are a trusted upgrade for riders seeking reliable OEM replacement or performance gearing. The 47-tooth configuration provides increased low-end torque and acceleration compared to lower tooth-count options, making it a popular choice for street performance and track day use.