Star Wars X-Wing (2nd Ed): Huge Ship Conversion Kit
Star Wars X-Wing (2nd Ed): Huge Ship Conversion Kit - Rules of Play says:
Launch your Star Wars™: X-Wing game into bigger battles with the Huge Ship Conversion Kit! This kit contains the components to upgrade your huge ship experience from the First Edition to the Second Edition, including ship cards, upgrade cards, and ship tokens, as well as a new maneuver tool, new huge ship damage deck, and more!