La Marzocco KB90 Rebuild Kit for Straight In Group Head e-91-due-parts/e-91-due-e-97-e-98-group-head-old-v 11L) and physical dimensions

11L) and physical dimensions

and the two aren't interchangeable

and direct domestic support from the team that built it

years of heat cycling can bond it to the threads

La Marzocco GS3 (non-AV)

La Marzocco KB90 Rebuild Kit for Straight In Group Head e-91-due-parts/e-91-due-e-97-e-98-group-head-old-v 11L) and physical dimensionsLa Marzocco KB90 rebuild kit for straight in group head (inner outer silicone o rings + portafilter gasket). Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 2 4 weeks for processing prior to shipping. Specifications: New kit for push in style group Compatibility: La Marzocco KB90 Installation: Group head rebuild Recommended for qualified technician. Pro tip: Replace during routine maintenance for