This kit is listed for the VA E1 Prima only as it uses a different PTFE o-ring, seat and spring than all other Victoria Arduino (or Nuova Simonelli) models. Not all of the parts are sold separately, so the kit is recommended.
- PTFE O-ring - 02600006 - 2.5 thick x 14.1 mm I.D.
- Seat - 07300872 - 16/12.5 mm O.D x 11 mm I.D. x 6 mm tall
- Spring - 08000112 - 16 mm wide x 21.4 mm tall