A sample from the products for the 004 - Clutch include: Primary Driven Gear Comp., Disk, Clutch Pressure, O-ring, Screw.
nineteen components are shown in this Superbike 2016 My16 (superbike Panigale R) D220-00016 004 - Clutch exploded diagram.
The component with the lowest price in the 004 - CLUTCH schematic is the Screw.