part 4180160 Pistone Ø 32 Piston Annovi Reverberi code 4180160 Details Annovi Reverberi number4180160 DescriptionPistone Ø 32 Piston ItalianPistone Ø 32 PistonQty per pump3 Also comes in KIT 43797 Plunger kit Fits these pumps Annovi Reverberi RTD 2 RTD 80.300 NRTD 100.200