Vortex 193AV4-47 VTX Aluminum Rear Sprocket 47T

The Vortex 193AV4-47 is a high-performance 47-tooth aluminum rear sprocket from Vortex Racing's popular VTX series. Precision-machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers an ideal balance of strength, durability, and weight savings over a stock steel sprocket — making it a favorite for both track and street applications.

Key Features:

• 47 Tooth rear sprocket for fine-tuned gearing and acceleration
• Precision-machined from 7075-T6 aircraft-grade aluminum for maximum strength-to-weight ratio
• Hard anodized finish for corrosion resistance and extended service life
• CNC-machined for tight tolerances and exact OEM-spec fitment
• Lightweight construction reduces unsprung rotational mass for improved handling and throttle response
• Compatible with standard O-ring, X-ring, and Z-ring chains
• Direct bolt-on replacement — no modifications required

Vortex Racing is a trusted name in the powersports industry, supplying sprockets and drivetrain components to professional racing teams and enthusiasts worldwide. The VTX aluminum rear sprocket series is engineered to exceed OEM specifications in both performance and longevity.