63213-ZVP-000 Cover Lock Shaft - Overview. The 63213-ZVP-000 Cover Lock Shaft is a genuine Honda marine engine part that acts as a protective cover for the lock shaft mechanism. This component plays a vital role in the rigging system by shielding the lock shaft from debris, corrosion, and other environmental factors that could impair functionality. Designed precisely to Honda's factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durabi