Vortex 193AZB-51 51-Tooth Aluminum Rear Sprocket

The Vortex 193AZB-51 is a 51-tooth aluminum rear sprocket engineered for performance motorcycle and powersports applications. Built to Vortex's exacting standards, this sprocket delivers a reliable, precise fit designed to maintain proper chain engagement and consistent power transfer from the engine to the rear wheel.

Key Features:

• 51-Tooth Configuration: Provides increased low-end torque and acceleration for aggressive riding or track use
• Lightweight Aluminum Construction: Reduces unsprung rotational mass compared to steel sprockets for improved handling response
• Hard-Anodized Finish: Resists corrosion and wear for extended service life
• CNC Machined: Precision machined for tight tolerances and consistent chain engagement
• Direct OEM-Style Fit: Bolt-on installation with no modification required

Vortex Racing is a trusted name in the powersports industry, known for producing high-quality drivetrain and safety components used by professional racers and enthusiasts alike. The 193AZB-51 rear sprocket is an excellent upgrade or replacement for riders seeking improved acceleration performance and reduced drivetrain weight.