part 4180230 Guide Ø 40 Annovi Reverberi code 4180230 Details Annovi Reverberi number4180230 DescriptionGuide Ø 40 ItalianGuida pistone anteriore Ø 40 PistonQty per pump3 Also comes in KIT 43627 Plunger guide kitKIT 43628 Plunger guide kit Fits these pumps Annovi Reverberi RTD 3 RTD 160.100RTD 160.130RTD 160.130 C + F57