14625-ZW1-000 Exhaust Rocker Arm - Overview. The 14625-ZW1-000 Exhaust Rocker Arm is a critical component in Honda marine engine systems. It functions within the engine's valve train by interacting with the camshaft to open and close the exhaust valves, ensuring efficient exhaust flow and engine performance. Designed to meet the highest factory standards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precisely engineered exhau