99101-ZV5-0920 Main (#92) Jet - Overview. The 99101-ZV5-0920 Main (#92) Jet is a critical component within the fuel system of Honda marine engine systems. This main jet plays a pivotal role in regulating the flow of fuel into the engine at higher throttle positions, ensuring optimal combustion and engine performance. Designed to match factory specifications and dimensions, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. The main