06-'08 for Yamaha YZF-R1 Sprocket/Chain Kit Stl/Stl 17/45T Sil Sx3 530-118L Blk MPN: 4701920-1669-L

MPN: 4701920-1669-L

Seat covers the two seat fender studs for a low

Outstanding vibration isolation

MPN: 502-2200

Simple 2-bolt installation

06-'08 for Yamaha YZF-R1 Sprocket/Chain Kit Stl/Stl 17/45T Sil Sx3 530-118L Blk MPN: 4701920-1669-LManufacturer: Vortex MPN: CK6149 Title: WSS Warranty Chain and Sprocket Kit Size: Option: Color: Use RV3 or SV3 Vortex chains HFRA "HYPER FAST" 520 KIT Conventional Street kit with hard coat aluminum rear sprocket Gearing one down in front, two up in rear HFRS "HYPER FAST" 520 KIT Gearing one down in front, two up in rear Conventional Street kit with laser cut steel rear sprocket WSS WARRANTY KIT Stock gearing with laser cut steel rear sprocket