91052-ZW4-H01 Bearing - Overview. The 91052-ZW4-H01 Bearing is a critical component designed specifically for Honda marine engine systems. This bearing supports rotating parts within the engine, effectively reducing friction and allowing smooth mechanical motion. Engineered to Honda's stringent factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM Genuine Component, designed and manufactured to meet Honda's