14636-ZV7-000 Rocker Collar - Overview. The 14636-ZV7-000 Rocker Collar is an essential component within Honda marine engine systems. This part plays a pivotal role in the valve train system by securely guiding or supporting the rocker arms, which are crucial for the proper operation of the engine's valves. Engineered to fit seamlessly within Honda's marine engine architecture, it ensures the valve mechanism operates smoothly, contributing to reliable engine performance and longevity. Manufactur