Vortex 526AZRV4-43 Aluminum Rear Sprocket 520 Pitch 43-Tooth Red

The Vortex 526AZRV4-43 is a lightweight aluminum rear sprocket featuring a 520 chain pitch and 43 teeth, finished in a striking red anodize. Built to the exacting standards Vortex Racing is known for, this sprocket is CNC machined in the USA from a specially formulated aluminum alloy and engineered to reduce rotating mass for improved throttle response and drivetrain performance.

Key Features:

• 520 chain pitch — compatible with 520-pitch chain and conversion kits
• 43-tooth rear sprocket for fine-tuned gearing
• Lightweight aluminum construction reduces rotating mass compared to steel alternatives
• 100% CNC manufactured in the USA to tight tolerances
• Specially formulated alloy per Vortex Racing specifications
• Red anodized finish for corrosion resistance and distinctive styling
• Vortex patented tooth design for extended sprocket longevity
• Saber-tooth grooved profile for precise chain engagement

Vortex Racing has been a trusted name in motorcycle performance components for road racing, motocross, supercross, and flat track. Each sprocket is tested with feedback from professional race teams to ensure uncompromising quality on the street and track.