Vortex CKG5272 GFRA Gold 520 Chain and Sprocket Kit 14-45 Tooth

The Vortex CKG5272 is a GFRA "GoFast" 520 conversion chain and sprocket kit designed for enhanced motorcycle performance. This complete drivetrain solution features a 14-tooth steel front sprocket and a 45-tooth hardcoat aluminum rear sprocket with a 3.21 gear ratio, providing improved acceleration through optimized gearing—one tooth down in front with stock rear configuration.

Complete Kit Includes:

• G520RX3-110 gold performance chain with 110 links
• 14-tooth steel front sprocket with drilled lightening holes
• 45-tooth hardcoat aluminum rear sprocket
• Rivet-type master link

Premium Construction:

• RX3 Vortex Chain made in Japan to the highest quality specifications
• Chain strength rating of 9,400 lbs for reliable power transfer
• 7075-T6 aluminum rear sprocket for optimal strength-to-weight ratio
• F5 PTFE black hardcoat finish for exceptional durability and lubricity
• Hard anodized with jet black dye, then PTFE coated for added protection

Performance Benefits:

• Significantly reduced rotating mass compared to stock steel components
• Improved acceleration and throttle response
• Extended service life—sprocket stays cleaner and lasts longer
• 520 conversion reduces overall drivetrain weight
• Ready to install with no chain cutting required

Vortex sprockets are precision-engineered lightweight alternatives to heavy stock components. The weight savings on drive components are multiplied as rotating mass, delivering noticeable improvements in acceleration and overall performance. The PTFE coating provides enhanced lubricity, helping the sprocket resist wear and stay cleaner throughout its service life.