A spinal implant assembly combines a spinal interbody spacer with a spine plate. The combined spacer and plate assembly provides stabilization and torsional resistance to promote fusion of adjacent vertebrae. The spacer is configured for placement within an intervertebral space between the adjacent vertebrae previously occupied by a spinal disc. The plate is configured for attachment to anterior sides of the adjacent vertebrae. Translation of the spinal plate allows it to be affixed to the vertebrae in various positions and/or allow movement post installation. In one form, the plate is defined by first and second spine plate or plate portions that are coupled to one another to allow rotation about each other. Ends of the first and second spine plates are received in/by the interbody spacer, while a pin extends through the interbody spacer to fix the first and second spine plates to the interbody spacer.
