Vortex 832AZK-51 Aluminum Rear Sprocket 51 Tooth

The Vortex 832AZK-51 is a high-performance 51-tooth aluminum rear sprocket designed for sport and racing motorcycles. Manufactured by Vortex Racing, a U.S.-based company specializing in precision motorcycle racing components, this sprocket delivers the perfect balance of lightweight construction and durability.

Key Features:

• 51-tooth aluminum construction for significant weight reduction versus steel sprockets
• CNC-machined from aerospace-grade 7075-T6 aluminum alloy
• Hard-anodized finish for enhanced wear resistance and corrosion protection
• Precisely laser-cut teeth for optimal chain engagement and power transfer
• Lightening holes reduce rotational mass without compromising strength
• Case-hardened tooth surface for extended service life
• Made to tight tolerances for perfect fitment and reduced vibration

Vortex aluminum sprockets are ideal for riders seeking improved acceleration response and reduced unsprung weight. Each sprocket undergoes rigorous quality control and is tested by professional racing teams worldwide. The hard-anodized coating provides additional durability while maintaining the weight advantage over steel alternatives.