Vortex 523ZR-47 Aluminum Rear Sprocket Chain Pitch Sprockets - 47-Tooth 520

The Vortex 523ZR-47 is a 47-tooth aluminum rear sprocket designed for motorcycle applications using a 520 chain pitch. Part of Vortex's well-regarded ZR sprocket series, this sprocket is manufactured from lightweight, hard-anodized 7075-T6 aluminum for an optimal balance of strength, durability, and weight savings over stock steel sprockets.

Key Features:

• 47-tooth rear sprocket for tunable gearing options
• 520 chain pitch compatibility
• Constructed from hard-anodized 7075-T6 aluminum for corrosion resistance and long wear life
• Precision CNC-machined for exact fitment and consistent chain engagement
• Lightweight design reduces unsprung rotational mass for improved acceleration and handling
• Part of Vortex's ZR racing sprocket series, trusted by racers and street riders alike

The Vortex 523ZR-47 is an excellent upgrade for riders looking to fine-tune their motorcycle's final drive ratio, improve throttle response, or reduce overall drivetrain weight. Vortex sprockets are a popular choice in both track and street applications for their quality construction and precise machining tolerances.