Motorcycle parts ducati multistrada

Ducati Multistrada 1200 s came from my 2011 believe they fit through to a 2014. Both piston are complete and both bores. The rear upright piston has a very slight mark as I have tried to show in the photo which could be smoothed out with the minimal of wet and dry, the bore for this has a slight mark after one of the main bearings started to fail and threw a small piece of metal up the bore. The front barrel and piston again complete are in excellent condition.