Vortex CK6455 GFRS GoFast 520 Chain and Sprocket Kit

The Vortex CK6455 is a complete GFRS (GoFast Racing Street) 520 conversion chain and sprocket kit designed for high-performance street riding. This kit converts your motorcycle to a lighter 520 pitch chain system with laser-cut steel rear sprocket, delivering reduced rotating mass for improved acceleration and throttle response.

Kit Includes:

• SX3 Vortex premium X-ring chain, pre-cut to correct length with 114 links
• Steel front sprocket (15-tooth) with drilled lightening holes to reduce rotating mass
• Laser-cut steel rear sprocket (43-tooth) with hardened teeth for extended wear life
• Rivet-type master link

Performance Features:

• Gearing one down in front, stock rear for enhanced acceleration
• 520 conversion reduces weight compared to stock drivetrain components
• Sprockets made from aerospace-grade steel providing optimal power transfer
• Special Vortex nickel plating resists corrosion and maximizes wear resistance
• Chain designed to withstand high tensile loads for reliability under extreme conditions

The SX3 chain features a dual pocket X-ring sealing system offering enhanced durability, efficiency, and performance. Vortex kits are chosen for their superior craftsmanship, longevity, and ability to fine-tune gear ratios, making this an ideal upgrade from OEM gearing for riders seeking improved acceleration and overall performance.