14481-ZV5-000 Rocker Arm A Spring - Overview. The 14481-ZV5-000 Rocker Arm A Spring is a crucial component of Honda marine engine systems, specifically designed to support the engine's valve train system. Its primary function is to provide necessary tension and return force for the rocker arm, ensuring precise mechanical motion and reliable valve operation. This part is engineered to meet the exact factory specifications, dimensions, and tolerances for optimal performance and seamless integratio