Vortex CK6284 HFRA Hyper Fast Chain and Sprocket Kit - 520

The Vortex CK6284 is part of Vortex Racing's HFRA (Hyper Fast Racing Aluminum) chain and sprocket kit lineup, engineered for riders who demand race-proven drivetrain performance. This complete kit pairs a high-performance x-ring chain with precision-manufactured front and rear sprockets, delivering a ready-to-install drivetrain solution.

Key Features:

• Aerospace-grade aluminum rear sprocket — anodized for durability and reduced rotational mass for improved throttle response
• Chromoly steel front sprocket — precision-cut for long-lasting mesh and reliable power transfer
• High-performance x-ring chain — designed to withstand high tensile loads and seal in lubrication for extended service life
• 520 pitch — lightweight conversion chain and sprocket sizing for performance-oriented applications
• Vortex's precise manufacturing tolerances ensure consistent, efficient power delivery from engine to rear wheel

Vortex Racing kits are a popular choice for riders looking to replace worn OEM drivetrain components or fine-tune their gear ratios for improved acceleration and top-end performance. The CK6284 kit includes the front sprocket, rear sprocket, chain, and rivet-type master link.