Vortex CK2425 GFRA Conversion Chain and Sprocket Kit - 520

The Vortex CK2425 is a complete GFRA "GoFast" 520 conversion chain and sprocket kit designed to enhance performance and reduce rotating mass on your motorcycle. This performance-oriented kit converts from standard 530 pitch to the lighter 520 pitch, delivering improved acceleration and responsiveness.

Kit Includes:

• Steel front sprocket (geared one down from stock)
• Aluminum rear sprocket (geared two up from stock)
• SX3 or RX3 Vortex performance chain with X-ring seals
• Rivet-type master link for secure installation

Key Features:

• 520 pitch conversion reduces overall drive train weight
• Modified gearing ratio optimizes acceleration
• High-quality 7075-T6 aluminum rear sprocket for lightweight durability
• Black finish for a sleek, aggressive appearance
• Precision CNC-machined components ensure perfect concentricity
• Vortex Performance Links chains manufactured in Japan to premium specifications
• X-ring sealed chain design reduces friction and extends service life

This complete kit arrives ready to install with no chain cutting required. The GFRA series is engineered for riders seeking maximum performance gains through optimized gearing and reduced rotating mass, resulting in noticeably improved throttle response and acceleration.