Vortex CK2154 Chain and Sprocket Kit Gearing - 520RV3 15/42

The Vortex CK2154 Chain and Sprocket Kit delivers professional-grade drivetrain performance with precision-engineered components. This complete kit includes a premium Japanese-manufactured 520RV3-116 chain, laser-cut steel rear sprocket, and front sprocket with modified gearing for improved acceleration.

Key Features:

• SV3 Series chain with dual pocket sealing system provides up to 7 times longer wear life compared to standard o-ring chains
• Pre-sized Performance Links chain requires no cutting—ready to install out of the box
• Laser-cut steel rear sprocket ensures precise tooth profiles and optimal chain engagement
• Modified gearing (15/42) versus OE gearing (16/42) for enhanced low-end acceleration
• Includes rivet-type master link for secure, professional installation
• Manufactured in Japan to premium quality specifications

This kit provides everything needed for a complete drivetrain refresh, combining durability with performance-oriented gearing changes. The reduced front sprocket tooth count delivers stronger acceleration while maintaining reliable power transfer through Vortex's extended-life chain technology.