Vortex 119ZB-43 Steel Rear Sprocket 43T

The Vortex 119ZB-43 is a 43-tooth steel rear sprocket designed for sport bike and motorcycle applications. Manufactured by Vortex Racing, a trusted name in drivetrain components, this sprocket delivers reliable power transfer and long-lasting durability for street and track use.

Key Features:

• 43 teeth — provides optimized gear ratio for acceleration or top-speed tuning depending on application
• Steel construction — offers superior strength and longevity compared to aluminum alternatives, ideal for high-mileage street riding
• Precision CNC machined — ensures accurate tooth profile for smooth chain engagement and reduced wear
• Direct OEM-style fitment — bolt-on replacement requiring no modification
• Part of Vortex's 119ZB sprocket series, designed to pair with standard motorcycle drive chains

The Vortex 119ZB-43 rear sprocket is an excellent upgrade or direct replacement for riders looking to maintain performance and reliability. Steel construction makes it especially well-suited for street applications where durability and wear resistance are priorities.