Vortex 520 HFRA Hyper Fast Chain & Sprocket Kit fits Yamaha YZF-R6S 2006-2009

Vortex CK6314 HFRA Hyper Fast 520 Conversion Chain and Sprocket Kit

Vortex CK6314 Chain & Sprocket Kit 520RV3 Custom Replacement Chain Kit 50

Vortex Sprocket/Chain Kit Black CK6314

Vortex CK6314 HFRA Hyper Fast 520 Conversion Chain and Sprocket Kit for kh

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Vortex CKG6274 HFRA Hyper Fast 520 Conversion Chain and Sprocket Kit - Gold

VORTEX SPKT/CHAIN KIT HFRA YAM PART# CK6314 NEW