14636-ZV5-000 Rocker Collar - Overview. The 14636-ZV5-000 Rocker Collar is a vital component within Honda marine engine systems, specifically supporting the valve train system. This genuine OEM part plays a crucial role in facilitating the smooth movement of the engine's rocker arm, ensuring efficient power transfer and reduced friction. Engineered to match precise factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Fe