40151-ZY6-010ZB FR *NHB14M* Cover - Overview. The 40151-ZY6-010ZB FR *NHB14M* Cover is a genuine Honda marine engine component designed specifically for the front cover system of Honda marine outboard engines. This cover plays a vital role in protecting the internal components of the engine from environmental elements while maintaining the sleek and attractive Aqua Marine Silver Metallic finish noted by the *NHB14M* code. Engineered to fit perfectly with Honda marine engine systems, it ensures s