90103-ZZ5-M01 Bolt (6x28) (Ct200) - Overview. The 90103-ZZ5-M01 Bolt (6x28) (Ct200) is a crucial fastener used in Honda marine engine systems, specifically designed for the CT200 application. This bolt plays a vital role in securing components reliably to ensure the marine engine operates smoothly and safely. Crafted to meet precise factory specifications, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Hex flange bolt with 6