Vortex 920AZG-41 Aluminum Rear Sprocket Chain Sprockets - 41T 520

The Vortex 920AZG-41 is a 41-tooth aluminum rear sprocket designed as a direct OEM replacement or performance upgrade for compatible motorcycles. Vortex Engineering is a leading manufacturer of high-performance sprockets, widely trusted by both competitive racers and street riders for precision manufacturing and consistent quality.

This sprocket is machined from lightweight 7075-T6 aluminum alloy and features an anodized finish for improved corrosion resistance and durability. The AZG series uses a hard anodized coating that helps the sprocket withstand the wear and heat associated with high-performance riding. Compared to stock steel sprockets, the aluminum construction significantly reduces unsprung rotational mass for improved throttle response and acceleration.

Key Features:

• 41 Teeth – direct-fit tooth count for compatible applications
• 520 Chain Pitch – compatible with 520-series drive chains
• 7075-T6 Aluminum Construction – lightweight and strong for performance use
• Hard Anodized Finish (AZG) – enhanced wear and corrosion resistance
• CNC Machined – precision tolerances for smooth, quiet chain engagement
• Direct OEM Replacement – bolt-on fitment for compatible models

The Vortex 920AZG-41 is an excellent choice for riders seeking to reduce drivetrain weight without sacrificing durability. Whether used for track days or spirited street riding, this sprocket delivers reliable performance and clean aesthetics with its anodized finish.