14645-ZVL-700 Rocker Arm Spring - Overview. The 14645-ZVL-700 Rocker Arm Spring is an essential component in Honda marine engine systems, supporting the valve train that controls intake and exhaust valves. This spring provides the necessary tension to the rocker arm, ensuring precise valve operation and contributing to the engine's reliable performance and longevity. Engineered to meet Honda's factory specifications, it ensures seamless integration with existing parts, maintaining optimal perfor