Vortex 920ZB-36 VTX Aluminum Rear Sprocket Pitch Sprockets - 520 36T

The Vortex 920ZB-36 is a lightweight, high-performance aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for motorcycles and powersports applications. Machined from high-grade 7075 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio, reducing unsprung rotating mass for improved throttle response and handling.

Key Features:

• 36 Teeth — Standard rear sprocket tooth count for precise gear ratio tuning
• 520 Chain Pitch — Compatible with standard 520-series drive chains
• Lightweight Aluminum Construction — CNC-machined from high-strength aluminum alloy to reduce weight versus OEM steel sprockets
• Hard Anodized Finish — Black anodized coating for corrosion resistance and extended wear life
• Precision CNC Machined — Tight tolerances ensure smooth, quiet chain engagement and consistent performance
• Direct Bolt-On Fitment — Engineered to match OEM sprocket hub dimensions for straightforward installation

Vortex Sprockets are trusted by professional racers and serious street riders alike. The 920ZB-36 is part of Vortex's VTX sprocket lineup, offering a reliable, performance-focused alternative to stock sprockets. Whether you're looking to maintain your current gearing or fine-tune your bike's power delivery, this sprocket provides the durability and precision you expect from a top-tier manufacturer.