Yamaha 200hp HPDI 2 stroke outboard Injector driver (68F-8591B-00-00) Posted on August 17, 2023 by admin Please verify that the item you need matches the picture or description before purchasing. We will be happy to assist you! Item for sale is a injector driver (68F-8591B-00-00). Off of a 2002 Yamaha 200hp HPDI 2 stroke.