90512-ZW5-U00 Distance Collar - Overview. The 90512-ZW5-U00 Distance Collar is a precision-engineered component designed for Honda marine engine systems. This collar plays a critical role in maintaining the correct spacing and alignment of engine parts, which is essential for smooth operation and reliable performance. Crafted to meet strict OEM standards, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM Distance Collar design