4 x Titanium castellated caliper pistons for Brembo M4 caliper
34mm wide pistons
No part number for the pistons but the pistons fit Ducati calipers
61040991A
61041001A
Fits
Multistrada 1200 (2010-14)
Ducati 848 (All years)
1198
1198 S Corse
1198 R Corse
1098 R
1098 S
Hypermotard 1100 EVO SP
Hypermotard 1100 S
Hypermotard 1100 EVO SP Corse
Desmosedici RR
Yes, they're machined from Grade 5 Titanium. The TiN is a coating on top of the Titanium pistons.
Sold loads over the years