Vortex 843ZB-56 Aluminum Rear Sprocket Black Anodized 56-Tooth

The Vortex 843ZB-56 is a lightweight, 56-tooth aluminum rear sprocket finished in a sleek black anodized coating. Designed for serious street and track riders, this sprocket is 100% CNC-machined in the USA from a specially formulated aluminum alloy developed to Vortex's exacting specifications.

Key Features:

• 56-Tooth Rear Sprocket — delivers tunable gear ratio options for your application
• Black Anodized Finish (ZB) — corrosion-resistant coating with aggressive blacked-out aesthetics
• 100% CNC Manufactured in the USA — machined to precise tolerances for concentricity and consistent fit
• Specially Formulated Aluminum Alloy — lightweight construction reduces rotating mass for improved throttle response and acceleration
• Patented Vortex Tooth Design — unique profile increases sprocket longevity and promotes smooth chain engagement
• Lightweight Construction — reduces unsprung rotational mass to put more power to the ground

The Vortex 843ZB-56 rear sprocket is a direct-fit, high-performance upgrade over OEM gearing. Whether tuning for track day performance or street riding, Vortex sprockets are trusted by racers and enthusiasts worldwide for their superior craftsmanship and durability.