16016-ZW1-L41 Screw Set - Overview. The 16016-ZW1-L41 Screw Set is a genuine OEM component designed for Honda marine engine systems, specifically targeting the carburetor assembly. This screw set plays a critical role in securing carburetor parts, ensuring they remain tightly fastened under marine conditions for consistent engine performance. With exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Desi