Vortex 839AV4-46 VTX Aluminum Rear Sprocket 46-Tooth

The Vortex 839AV4-46 is a high-performance 46-tooth aluminum rear sprocket from Vortex Racing's VTX series. Precision-machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers a significant weight reduction over OEM steel sprockets without sacrificing durability or performance.

Key Features:

• 46-tooth rear sprocket for optimized acceleration and gear ratio tuning
• Precision CNC-machined from 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• Hard anodized finish for corrosion resistance and extended service life
• Part of Vortex's VTX series, engineered to OEM or better tolerances
• Designed as a direct bolt-on replacement — no modification required
• Compatible with standard O-ring, X-ring, and Z-ring drive chains

Vortex sprockets are a trusted choice among street riders and track enthusiasts alike. The 839AV4-46 offers a precise fit and consistent chain engagement, helping to improve throttle response and overall drivetrain efficiency. Sold individually as a rear sprocket only.