87301-ZZ5-000 Fr (50) Mark - Overview. The 87301-ZZ5-000 Fr (50) Mark is a genuine OEM Honda marine engine emblem, designed to support the identification and branding system of Honda marine engine models. This front emblem (50) mark serves as a vital visual component, ensuring that your engine displays authentic and clear manufacturer markings, which is essential for maintenance, service, and resale value. It integrates perfectly with Honda marine engine systems and is crafted to maintain high d