Vortex 920-47 VTX Aluminum Rear Sprocket 47-Tooth

The Vortex 920-47 is a high-performance VTX series aluminum rear sprocket featuring a 47-tooth count designed for sport and racing motorcycles. Machined from lightweight, high-strength aluminum alloy, this sprocket delivers an optimal balance of reduced unsprung weight and long-lasting durability for both street and track applications.

Key Features:

• 47-Tooth rear sprocket configuration
• CNC-machined from aerospace-grade 7075 aluminum alloy for maximum strength-to-weight ratio
• Hard anodized finish for superior corrosion and wear resistance
• Precision tooth geometry for smooth, consistent chain engagement and reduced drivetrain wear
• Significantly lighter than OEM steel sprockets, reducing unsprung and rotating mass
• Compatible with standard OEM-spec chain pitch
• Manufactured to tight tolerances for precise fitment and alignment

Vortex Racing is a trusted name in the powersports industry, supplying sprockets to professional race teams and performance riders worldwide. The VTX series rear sprocket is a direct bolt-on upgrade that improves throttle response and overall drivetrain efficiency.