Vortex 193AZB-40 CAT5 520 Aluminum Rear Sprocket Blue 40T

The Vortex 193AZB-40 is a CAT5 series 520-pitch aluminum rear sprocket featuring a 40-tooth count and a striking blue anodized finish. Engineered for high-performance motorcycle applications, this lightweight sprocket is precision CNC-machined from high-grade aluminum alloy to deliver excellent strength-to-weight reduction compared to stock steel sprockets.

Key Features:

• 520 Chain Pitch — Compatible with standard 520-series drive chains
• 40-Tooth Count — Optimized gearing for performance tuning
• Lightweight Aluminum Construction — Reduces unsprung rotating mass for improved throttle response and acceleration
• Blue Anodized Finish — Hard anodized surface for corrosion resistance and durable color retention
• CNC Precision Machined — Tight tolerances ensure smooth, consistent chain engagement
• Direct Replacement Fitment — Designed as a bolt-on upgrade with no modifications required

The Vortex 193AZB-40 rear sprocket is an ideal upgrade for riders looking to fine-tune their motorcycle's power delivery and reduce drivetrain weight. Vortex Racing sprockets are a trusted choice among track and street riders for their quality machining and long service life.