Crankshaft

Careful inspection of the con-rod, Crankshaft and piston assembly is a given when rebuilding the engine.
Hopefully replacement bearings and new piston-rings will be the only components required, along with the requisite gaskets and seals.
If the crank and/or the conrods have suffered damage (beyond the realms of a re-grind & oversize bearings) then renewal of all three of those parts is advisable.
Interfacing new components with old may cause the new parts to wear prematurely, become unbalanced and lead to a less than satisfactory outcome - the superb engine this part suits deserves only the very best!
More Crankshaft/conrod/piston related components you may wish to consider:

77916551B
77916551C
85212791A
17021322A
70310593A
17420581B
15620711CB
15620711CC
77916211A
171Z0071A
11210871AB
11210871AC
11210871AD
11210871AE
11210871AF
77915471A
14622001AB
14622001AC
14622002AC
68010171A
12112601B
12113261A
12120641A
12120641B
78611291B
79120531B
12022261B
12022261C
12222051CA
12222051DA
12222051CB
12222051DB
12222051CC
12222051DC

Don't forget to order all the fasteners, gaskets and seals required in one economical shipment.

Pro-workshop gasket sealant, 08CRAHLG120G to complete the job to professional standards.

This component may have other applications within the Ducati model range so please ensure you order the correct part numbers for your application.