87121-ZZ0-H80 Rr (100) Mark - Overview. The 87121-ZZ0-H80 Rr (100) Mark is a genuine OEM emblem designed specifically for the Honda marine engine systems. This rear mark emblem serves as a branding and identification component, supporting the visual system of Honda's marine products. Engineered to meet exact Honda factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda rear mark emblem with a (1