14481-ZV7-000 Rocker Arm A Spring - Overview. The 14481-ZV7-000 Rocker Arm A Spring is a precision-engineered component within the valve train system of Honda marine engines. This essential part plays a critical role by providing necessary tension to the rocker arm, ensuring smooth and efficient valve operation. It supports the engine's performance by maintaining optimal mechanical motion and longevity in demanding marine environments. Designed specifically for Honda marine engines, it ensures s