The head bearings have been changed. Brand new NTN SF07A17PXI Japan SY. These part numbers are on the cage bearings and probably the NTN cross reference with Ducati’s own brand.
The OEM bearings part numbers 702.4.004.1A and also 702.4.123.1A. Oem show as caged bearings rather than taper bearings.
When I searched on the internet there are some links that show the bearings as fitting other models. Please check that they are correct for yours before you fit. Mine were NTN and the new ones were also NTN bearings from Ducati oem parts.
NTN steering stem headstock bearings – pair for Ducati 748 749 848 899 916 996 998 999 1098 1198 1199 Panigale Monster 620 695 696 800 1000 S4 Multistrada ST2 ST3 ST4 ST4s