Vortex 193AZK-43 Cat5 Rear Aluminum Sprocket Black 43-Tooth

The Vortex 193AZK-43 is a Cat5 Series rear aluminum sprocket featuring a 43-tooth count with a black anodized finish. Vortex sprockets are precision-machined in the USA from high-grade 7075-T6 aluminum, delivering an exceptional strength-to-weight ratio that makes them a favorite among sport bike riders and track day enthusiasts alike.

Key Features:

• 43-Tooth rear sprocket for optimized acceleration and gearing flexibility
• Cat5 Series design for sport and performance motorcycle applications
• 7075-T6 aircraft-grade aluminum construction for lightweight durability
• Black anodized finish for corrosion resistance and aggressive styling
• Precision CNC-machined for consistent tooth geometry and smooth chain engagement
• Direct OEM-replacement fitment with no modifications required
• Significantly lighter than stock steel sprockets, reducing unsprung rotating mass

The Vortex Cat5 rear sprocket is engineered for riders who demand precise power delivery and reduced drivetrain weight. The durable anodized coating resists wear and corrosion, extending the service life of both the sprocket and chain. As with all Vortex sprockets, the 193AZK-43 is designed to meet or exceed OEM specifications for a direct bolt-on installation.