90012-ZVL-000 Socket (8X25) Bolt - Overview. The 90012-ZVL-000 Socket (8X25) Bolt is a precision-engineered component designed specifically for Honda marine engine systems. This crucial bolt serves to securely fasten various engine components, ensuring optimal mechanical stability and performance under demanding marine conditions. Engineered to exact Honda factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. S