Vortex 144AZUV4-43 VTX Aluminum Rear Sprocket 43-Tooth

The Vortex 144AZUV4-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders seeking a lightweight, precision-machined alternative to stock steel sprockets. Vortex is a globally recognized leader in aftermarket sprocket technology, trusted by both competitive racers and street riders alike.

Key Features:

• 43-Tooth Configuration – Provides enhanced acceleration and low-end torque compared to lower-tooth-count options
• Lightweight Aluminum Construction – Significantly reduces unsprung rotating mass versus OEM steel sprockets for improved handling and throttle response
• VTX Series Design – CNC-machined from high-strength aluminum alloy with precision tooth profiling for smooth, consistent chain engagement
• Hard Anodized Finish – Provides corrosion resistance and extended wear life despite the lightweight aluminum material
• Direct OEM Replacement Fitment – Bolt-on installation with no modifications required
• Compatible with Standard Drive Chains – Designed for use with the appropriate pitch chain for the application

The Vortex VTX aluminum rear sprocket is an ideal upgrade for sport bike and motorcycle enthusiasts looking to reduce drivetrain weight and fine-tune their gearing. Vortex sprockets are manufactured to exacting tolerances, ensuring long service life and reliable performance whether on the track or the street.