This is a 1979 Yamaha XS400 Clutch Assembly.  It includes the Bolts, Springs, Washers, Snap Rings and Clutch Rod End.  The basket has " 1L9-00 " stamped on it.  It comes as shown in the photos.  See photos for details.

These parts are from a 79 Yamaha XS 400 with 19,946 miles on the odometer.