Vortex CKG6388 520 Chain and Sprocket Kit 16-43 Tooth

The Vortex CKG6388 is a complete 520 conversion chain and sprocket kit designed for high-performance street and sport riding applications. This comprehensive kit includes everything needed for installation with no cutting or modification required, providing a direct replacement for worn OEM drivetrain components while reducing rotating mass.

Kit Includes:

• High carbon steel front sprocket (16 tooth) with nickel plating and drilled lightening holes for reduced rotating mass
• F5 PTFE black hardcoat aluminum rear sprocket (43 tooth) for exceptional durability and reduced weight
• 520 pitch high-performance X-ring chain (112 links) with tri-glide seal technology
• Rivet-type master link

Key Features:

• Induction hardened front sprocket for maximum strength and wear resistance
• 7075-T6 aerospace-grade aluminum rear sprocket with black hardcoat finish and PTFE coating for added lubricity
• Vortex Performance Links chain manufactured in Japan to the highest quality specifications
• Tri-glide seal design reduces heat and friction, extending chain life over standard O-ring chains
• Drilled sprocket holes reduce rotating mass for improved acceleration
• Ready to install with bike-specific sizing—no chain cutting required

This 520 conversion kit provides weight savings over stock components while maintaining stock gearing ratios, making it an excellent choice for riders seeking enhanced performance without sacrificing reliability. The F5 hardcoat aluminum rear sprocket stays cleaner and lasts longer than standard alternatives, while the premium X-ring chain delivers exceptional tensile strength and extended service life.