Vortex 775AZRV4-42 VTX Aluminum Rear Sprocket 42-Tooth

The Vortex 775AZRV4-42 is a high-performance aluminum rear sprocket engineered for riders who demand lightweight precision and durability. Part of Vortex's VTX series, this sprocket is CNC-machined from high-grade aluminum alloy, offering a significant weight reduction over stock steel sprockets without sacrificing strength or longevity.

Key Features:

• 42-Tooth Configuration – Optimized tooth count for improved acceleration and throttle response
• CNC-Machined Aluminum Construction – Precision-cut for exact fitment and consistent chain engagement
• Lightweight Design – Reduces unsprung rotational mass for improved handling and performance
• Hard-Anodized Finish – Provides corrosion resistance and extended wear life
• Precision Tolerances – Ensures smooth power delivery and reduced drivetrain wear
• Direct OEM Replacement – Bolt-on installation with no modifications required

Vortex Racing is a trusted name in the powersports industry, known for producing competition-grade drivetrain components used by professional and amateur racers alike. The VTX aluminum rear sprocket series is a popular upgrade for street and track riders looking to shed weight and sharpen throttle response compared to the factory sprocket.