Vortex 454KV4-43 VTX Aluminum Rear Sprocket 43-Tooth

The Vortex 454KV4-43 is a 43-tooth VTX series aluminum rear sprocket designed for performance street and track applications. Vortex Racing is an industry leader in precision-machined drivetrain components, and the VTX sprocket line is engineered to deliver lightweight performance without sacrificing durability.

Key Features:

• 43-tooth rear sprocket for optimized final drive gearing
• Machined from high-strength 7075-T6 aluminum for an excellent strength-to-weight ratio
• Hard anodized finish for corrosion resistance and long service life
• Precision CNC-machined for true runout and consistent chain engagement
• Compatible with standard 520 or 525 pitch chain (verify fitment by application)
• Direct OEM-style fitment for straightforward installation
• Manufactured in the USA by Vortex Racing

The Vortex VTX aluminum rear sprocket is a popular upgrade for riders looking to reduce unsprung and rotating mass compared to steel sprockets. The hard-anodized surface provides excellent wear resistance for both street and competition use.