11340-ZW6-T00 Crankcase Side Cvr - Overview. The 11340-ZW6-T00 Crankcase Side Cvr is an essential component of Honda marine engine systems. It serves as a protective cover for the crankcase, safeguarding internal components from external elements and potential damage. By enclosing the crankcase side, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda part designed specifically for crankcase side coverage in marine