Vortex HFRS Hyper Fast Chain and Sprocket Kit

The Vortex HFRS Hyper Fast Chain and Sprocket Kit is a complete motorcycle final drive kit (chain and sprocket set) for riders who want a lighter, sportier 520 drivetrain. HFRS stands for "Hyper Fast". These kits use a 520 chain pitch and add rear sprocket teeth for quicker acceleration. The gearing is one tooth down in the front and two teeth up in the rear.

Key Features:

• 520 conversion design that reduces rotating mass compared with heavier OEM-style final drive parts
• Laser-cut steel rear sprocket for durability
• Gearing is one down in front and two up in rear for stronger acceleration
• Vortex Performance Links chain, made in Japan
• Ready to install, with no chain cutting required
• Chain includes a rivet-type master link
• Kits are matched to specific motorcycle models, with a range of chain types and finishes across the line

Vortex is owned and operated by motorcycle racers and enthusiasts. The HFRS line suits street riding and sportbike use, and it gives a simple way to upgrade a bike's drivetrain. Compare the kit's gearing with your current setup before ordering.