11410-ZVT-405ZA Chain *NH8* Case - Overview. The 11410-ZVT-405ZA Chain *NH8* Case is a crucial component within Honda marine engine systems. It serves to encase and protect vital internal engine parts, specifically associated with the timing chain system. Its precision design and durable construction ensure seamless integration with existing parts, maintaining optimal performance and durability for reliable engine operation.. Key Features. OEM genuine Honda part assuring exact fit and reliable f