IAME KA100 clutch assembly, with 10t drive sprocket.
Noted as part collection 361A, this collection includes the drive sprocket (10T), clutch drum, washer, locking nut, clutch, and hardware to secure the clutch pack and drive sprocket.
Note that additional components such as external drive nut, needle bearing, and more may be required to finish the installation of this clutch if you do not already have it!