Boeing has awarded Israel Aerospace Industries (IAI) a new contract to build the empennage leading edges for the 777X, which will enter into service in 2020. IAI was also awarded an extension of its existing 777 contract and a strategic agreement worth up to hundreds of millions of dollars.
http://www.israeldefense.co.il/en/content/boeing-awards-contract-iai-777x-empennage-leading-edge