56113-ZZ3-003 Joint Metal - Overview. The 56113-ZZ3-003 Joint Metal is a crucial metal component within Honda marine engine systems. It acts as a highly durable joint that supports mechanical connections essential for smooth operation and optimal performance of the marine engine and drive systems. Designed to seamlessly integrate into Honda marine assemblies, it ensures system reliability and longevity by maintaining perfect fit and function under demanding marine conditions.. Key Features. Prec