Vortex Steel HFRS Hyper Fast 520SV3 Kit - CK6321

Kawasaki ZX6R 07-12 Vortex 520 Chain and Sprocket Kit 15-45 Tooth CK6349

Vortex Sprocket/Chain Kit Black CK6349

Vortex 520 Chain Sprocket Kit , front and rear for 2009-2016 Kawasaki ZX6R 636

Vortex HFRS Hyper Fast 520 Conversion Chain/Sprocket Kit 15/45/112 ZX-6R 07-12

Vortex Steel HFRS Hyper Fast 520SV3 Kit - CK6353

Vortex Steel HFRS Hyper Fast 520SV3 Kit - CK4260

Vortex CK6349 HFRS Hyper Fast 520 Conversion SX3 Black Chain & Sprocket Kit