This is a special order item and will ship separately.
Please allow 6 - 10 business days (typically) for the item to be processed prior to shipping.
The main difference between this and the "standard" version is the placement of the bolt mounting holes. They are machined in places where, so that when installed, off set portafilters used with Astoria or Nuova Simonelli can be inserted and twisted to seat in the 90° position.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.