17202-ZY9-M01 Collar (6.5X11X7.5) - Overview. The 17202-ZY9-M01 Collar (6.5X11X7.5) is a precision-engineered component designed to support Honda marine engine systems. This collar serves as a crucial distance or spacer element within the rigging and accessory assembly, contributing to the secure and reliable operation of the engine system. By maintaining ideal spacing, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. This collar