90125-ZZ3-650 Bolt, Stud (10X154) - Overview. The 90125-ZZ3-650 Bolt, Stud (10X154) is a critical fastening component designed for Honda marine engine systems. This stud bolt helps secure various components, ensuring the engine's structure remains robust and reliable during operation. Its precise dimensions and high-quality construction make it essential for maintaining seamless integration with factory-installed hardware, which supports uninterrupted system performance and durability.. Key Feat