Vortex 490ZR-38 Aluminum Rear Sprocket 38-Tooth ZR Series

The Vortex 490ZR-38 is a lightweight aluminum rear sprocket featuring 38 teeth, designed for performance street and track riders who demand precision drivetrain components. Part of Vortex's ZR anodized color series, this sprocket is built to the exacting standards that have made Vortex Racing the preferred choice of professional and amateur racers alike.

Key Features:

• 38-Tooth rear sprocket for precise gearing tuning
• 100% CNC manufactured in the USA to the tightest tolerances available
• Specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Unique patented tooth design increases sprocket longevity and chain engagement
• ZR anodized finish provides corrosion resistance and a distinctive appearance
• Lightweight construction reduces rotating mass for improved throttle response and acceleration

Vortex sprockets are precision-induction hardened and held to the tightest manufacturing tolerances in the industry. The 490ZR-38 is a direct bolt-on replacement sprocket that delivers race-proven performance for street and track use.