90006-ZV5-000 Stud (6X28) Bolt - Overview. The 90006-ZV5-000 Stud (6X28) Bolt is an essential fastening component used in Honda marine engine systems. This stud bolt plays a crucial role in securing parts within the engine assembly, ensuring stability and reliable mechanical function. Crafted to precise factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Stud Bolt measuring 6mm in diameter and 28mm in length,