Frenkit Rear Caliper Seal and Piston Kit BREMBO 629031 Frenkit Frenkit 629031: rear caliper seal and piston kit. See if it fits your bike. Aprilia ETV 1000 Capo Nord Ducati 1098 Ducati 1198 Ducati 1199 Panigale Ducati 1299 Panigale Ducati 749 Ducati 848 Ducati 899 Panigale Ducati 959 Panigale Ducati 999 Ducati Desmosedici D16RR Ducati DS 1000 Multistrada