87150-ZV6-A20 Specification Label - Overview. The 87150-ZV6-A20 Specification Label is a vital identification component used in Honda marine engine systems. This label displays essential engine information such as model number, serial number, and horsepower, playing a key role in ensuring accurate identification and maintenance. Designed to support Honda marine engines, it helps maintain reliable operation and compliance with manufacturer standards. Crafted for durability, this label offers clea