Vortex 110A42 Rear Aluminum Sprocket Sprockets - 42-Tooth

The Vortex Racing 110A42 is a 42-tooth rear aluminum sprocket designed for motorcycle chain drive systems. Vortex Racing is a leading manufacturer of performance drivetrain components trusted by racers and street riders alike, known for producing lightweight, precision-machined sprockets that deliver reliable power transfer and consistent performance.

Key Features:

• 42-Tooth Rear Sprocket — optimized tooth count for acceleration, top speed, and gearing balance
• Lightweight Aluminum Construction — high-strength aluminum alloy reduces unsprung rotational weight compared to steel alternatives
• Precision CNC Machined — tight tolerances ensure smooth chain engagement and extended wear life
• Anodized Finish — hard anodizing resists corrosion and wear while providing a clean, professional appearance
• Direct OEM-Style Fitment — bolt-on replacement designed to match factory mounting patterns for specific applications
• Vortex Racing Quality — manufactured to meet the demands of both track and street use

The Vortex 110A42 rear sprocket is an ideal upgrade or replacement for riders looking to reduce drivetrain weight and maintain precise gearing. The 110 carrier pattern combined with the 42-tooth aluminum sprocket design delivers the performance standards Vortex Racing is recognized for worldwide.