90004-P8A-A00 Flange (8X40) Bolt - Overview. The 90004-P8A-A00 flange (8X40) bolt is a critical component used in Honda marine engine systems. This bolt is designed to securely fasten components within the Honda marine engine, providing stability and reliability during marine operations. Manufactured to precise OEM specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda flange bolt designed for marine engine application.. Measures 8mm in diameter and 40mm in length, ideal for specific mounting requirements.. Constructed to meet exact factory specifications for dimensions and tolerances.. Integrated flange design increases surface area for enhanced clamping force.. Ensures reliable mechanical fastening to maintain system integrity under marine conditions.. Compatible with Honda marine engine systems for a perfect fit and function.. Why Choose Genuine OEM. Using original Honda parts like the 900