Vortex 463KV4-43 Aluminum Rear Sprocket 43T

The Vortex 463KV4-43 is a high-performance aluminum rear sprocket engineered for motorcycle applications where reduced unsprung weight and precise power delivery are priorities. Vortex is a trusted name in the powersports industry, renowned for producing race-quality drivetrain components used by professional and amateur riders alike.

Key Features:

• 43-Tooth Configuration – Optimized tooth count for balanced acceleration and top-speed performance
• Aircraft-Grade Aluminum Construction – Significantly lighter than steel alternatives, reducing unsprung rotational mass for improved handling and suspension response
• Hard Anodized Finish – Provides corrosion resistance and extends the service life of the sprocket surface
• CNC Machined Precision – Tight tolerances ensure smooth, consistent chain engagement and reduced wear on both chain and sprocket
• Direct OEM Replacement Fitment – Engineered to match factory mounting specifications for straightforward installation
• Lightening Cutouts – Strategically placed material removal reduces weight without compromising structural integrity

Vortex sprockets are manufactured to meet the demands of track and street riding, making the 463KV4-43 an ideal upgrade for riders looking to shed drivetrain weight and sharpen throttle response. Compatible with standard replacement chains of the appropriate pitch for the application.