Vortex 604-47 Aluminum Rear Sprocket 47-Tooth

The Vortex 604-47 is a high-performance 47-tooth aluminum rear sprocket engineered for riders who demand precision, durability, and a competitive edge. Vortex Racing is a trusted name in the motorsports industry, producing sprockets to exacting tolerances for both track and street applications.

Constructed from lightweight, high-strength aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio compared to steel alternatives, reducing unsprung rotational mass for improved throttle response and acceleration. The teeth are precision-cut and hardened to resist wear, ensuring long service life even under demanding riding conditions.

Key Features:

• 47-tooth rear sprocket for increased low-end torque and acceleration
• Precision-machined from high-strength aluminum alloy
• Lightweight construction reduces unsprung rotational mass
• CNC-machined for consistent, accurate tooth profile
• Anodized finish for corrosion resistance and durability
• Direct OEM-style fitment for easy installation
• Manufactured by Vortex Racing to motorsport-grade standards

The 604-47 sprocket is an ideal upgrade for riders looking to optimize their gearing for shorter tracks, tight corners, or improved off-the-line performance. As part of Vortex's extensive sprocket lineup, it is designed to work seamlessly with compatible drive chains and front sprockets.