Vortex 801AZB-40 Aluminum Rear Sprocket 40-Tooth Black Anodized

The Vortex 801AZB-40 is a 40-tooth aluminum rear sprocket crafted for motorcycle racing and street performance applications. Manufactured 100% CNC in the USA from a specially formulated aluminum alloy developed to Vortex's exacting standards, this sprocket delivers an exceptional strength-to-weight ratio that helps reduce unsprung rotational mass for improved throttle response and handling.

Key Features:

• 40-tooth rear sprocket for precise gearing customization
• 100% CNC manufactured in the USA from Vortex's proprietary aluminum alloy
• Black anodized finish for corrosion resistance and aggressive appearance
• Vortex patented unique tooth profile engineered to extend sprocket longevity
• Lightweight construction reduces unsprung and rotating mass
• Precision machined for consistent chain engagement and reduced wear

The Vortex 801AZB-40 rear sprocket is a direct bolt-on upgrade over stock sprockets, offering racers and enthusiasts the ability to fine-tune final drive gearing for their specific track or riding conditions. The black anodized surface treatment provides lasting protection against the elements while giving the drivetrain a clean, purposeful look.