90121-ZV1-505 Bolt (6X28) (CT200) - Overview. The 90121-ZV1-505 Bolt (6X28) (CT200) is a critical fastening component used in Honda marine engine systems, specifically tailored for the CT200 model. This bolt plays a vital role in securing essential parts, ensuring the structural integrity and smooth operation of the engine. Crafted to exact factory standards, it guarantees seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. High-quality OEM Bolt designed specifically for marine engine use.. Precision manufactured to match factory specifications, dimensions, and tolerances.. Ensures secure fastening within flywheel and ignition coil systems.. Supports the mechanical integrity critical to the CT200 marine engine system.. Integrates seamlessly with existing hardware, seals, or housings to prevent leaks or loosening.. Durable design that supports long-lasting performance under marine environmental conditions.. Why Choose Genuine OEM. Usi