63231-ZVP-000ZB R *NHB14M* Lever - Overview. The 63231-ZVP-000ZB R *NHB14M* Lever is a genuine OEM Honda marine engine part designed for the engine cover lock system. This lever supports reliable mechanical control within Honda marine engine systems. Created to match factory specifications and tolerances, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda lever designed specifically for the right side engine cover