part 3660570 Piston guide Ø 36 Annovi Reverberi code 3660570 Details Annovi Reverberi number3660570 DescriptionPiston guide Ø 36 ItalianGuida pistone anteriore Ø 36Qty per pump3 Also comes in KIT 42854 Plunger guide kit, Ø36 mm Fits these pumps Annovi Reverberi RTX 1 RTX 100.120 N