Vortex 490ZK-47 Black 47-Tooth Steel Rear Sprocket

The Vortex 490ZK-47 is a 47-tooth steel rear sprocket finished in a satin black electroplated coating that resists corrosion and complements a wide range of motorcycle styles. Built from carbon steel alloy to Vortex's proprietary specifications, this sprocket delivers the strength and durability needed for both street and performance riding.

Key Features:

• 47-Tooth Rear Sprocket — precise tooth count for optimized gear ratio tuning
• Carbon Steel Construction — made from carbon steel alloy per Vortex specifications for long-lasting strength
• Satin Black Electroplated Finish — corrosion-resistant black finish for durability and clean aesthetics
• Hardened Teeth — teeth are hardened to withstand extended mileage without sacrificing structural integrity
• Weight-Reducing Profile — sprocket body is cupped down from the tooth ring to reduce overall weight where possible
• Patented Tooth Design — Vortex's unique tooth geometry increases sprocket longevity and chain engagement
• 100% CNC Manufactured in the USA — precision machined for consistent quality and accurate fitment

The Vortex 490ZK-47 steel rear sprocket is an ideal replacement or performance upgrade for riders looking to fine-tune their gearing. A higher tooth count rear sprocket improves low-end torque and acceleration response compared to a stock configuration. Vortex's steel sprockets are engineered to pair seamlessly with standard motorcycle drive chains and are a trusted choice among both street riders and racers.