Vortex 144AZUV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 144AZUV4-46 is a 46-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for riders seeking a lightweight, high-performance alternative to stock steel sprockets. Precision-machined from aircraft-grade 7075 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio while reducing unsprung rotating mass for improved throttle response and handling.

Key Features:

• 46-Tooth Configuration – Provides tunable gearing for acceleration-focused riding or track use
• Aircraft-Grade 7075 Aluminum Construction – Lightweight yet durable, significantly reducing rear wheel rotating mass
• Hard Anodized Finish – Resists corrosion and wear for extended service life
• CNC Precision Machined – Tight tolerances ensure smooth, consistent chain engagement
• Vortex VTX Series – Designed as a direct OEM replacement with no modifications required
• Part Number: 144AZUV4-46

Vortex Racing sprockets are a popular upgrade among sport bike and powersports enthusiasts who demand precise gearing performance. The aluminum construction saves noticeable weight compared to stock sprockets, contributing to quicker acceleration and more responsive power delivery. Compatible with standard O-ring, X-ring, and Z-ring drive chains.