Vortex 839ZB-43 Blue 43-Tooth Aluminum Rear Sprocket

The Vortex 839ZB-43 is a lightweight aluminum rear sprocket engineered for motorcycles demanding both performance and style. This 43-tooth sprocket features Vortex's signature blue anodized finish with contrasting silver machine cuts, adding visual appeal while providing corrosion protection.

Key Features:

• Lightweight standard aluminum racing sprocket construction
• 100% CNC manufactured in the USA to exacting specifications
• Specially formulated 7075-T6 aluminum alloy per Vortex specifications
• Blue anodized finish prevents oxidation and corrosion
• Vortex patented tooth design with saber tooth grooves increases longevity
• Unique two-tone machined appearance with silver highlights
• 43-tooth configuration for optimized gearing ratios

Vortex Racing sprockets are trusted by professional race teams worldwide and manufactured to the tightest tolerances in the industry. Each sprocket undergoes rigorous quality control to ensure precise fitment and maximum durability for both street and track applications.