90012-ZVP-000 Hex (12X50) Bolt - Overview. The 90012-ZVP-000 Hex (12X50) Bolt is a crucial component in Honda marine engine systems, specifically designed for secure fastening and structural integrity. This bolt supports the rigging and accessory systems, ensuring reliable mechanical connection and durability. Made to precise factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM Genuine Honda hex bolt, meas