Vortex 801AZB-43 Blue 43-Tooth 530-Pitch Aluminum Rear Sprocket

The Vortex 801AZB-43 is a lightweight 530-pitch rear sprocket featuring a blue anodized finish and 43 teeth, precision-engineered for street and track use. Machined from a specially formulated 7075 aluminum alloy, this sprocket delivers an excellent balance of strength and reduced rotating mass for improved power transfer.

Vortex's signature process anodizes the billet first, then CNC machines the sprocket, resulting in a striking blue finish with silver highlights on the swept tooth faces. This is not just a cosmetic touch — it reflects the tight tolerances held throughout manufacturing.

Key Features:

• 530 pitch rear sprocket with 43 teeth
• CNC machined from premium 7075 aluminum alloy
• Blue anodized finish with silver machined highlights
• Unique patented tooth design increases sprocket longevity and improves chain engagement
• Lightweight construction reduces rotating mass for enhanced performance
• 100% manufactured in the USA
• Silver anodizing on tooth contact surfaces resists corrosion and wear

The Vortex 801AZB-43 is a trusted choice among road racers and performance street riders seeking race-proven drivetrain components with a premium appearance.