Fit for Yamaha 660 YFM660 2002-2008. Fits for Yamaha 660 YXR660 2004-2007. Meet or exceed original equipment specifications. OEM compatible for easy installation, direct replacement. 100% Brand New, Never Mounted. 1 Year Warranty. Fast Delivery. Size:Model 2 (+ Filter) Fitment: Fit for Yamaha 660 2004-2007 Fit for Yamaha 660 2002-2008 Package Includes: 1 x Wet Clutch Cover 1 x Wet Clutch Shoe Carrier Assembly 1 x Primary Clutch Fixed Sheave 1 x Wet Clutch Cover Gasket 1 x Bearing 1 x M22 Clutch Flange Nut 2 x M16 Clutch Flange Nut 1 x Oil Filter 1 x Oil Seal Reference OEM Number: Oil Seal: 5KM-17619-00-01, 93102-35004-00 Gasket: 21241-004-000, 21241-F39-000, 305700009 Fixed Sheave: 21400-004-0000, 324700003, 90600-004-0000 Clutch Housing: 21210-F39-0000, 21210-004-0000, 324700005 Wet Clutch Shoe Carrier: 21230-004-0000, 21230-F39-0000 Clutch Flange Nut M22: 6172.1-22-2 Clutch Flange Nut M16: 6172.1-16-1 Oil Filter: 15200-F39-0000, 15200-003-0000 Bearing: 21220-004-0000, 21220-F39-0000