89203-VF9-003 Spanner (8x10) - Overview. The 89203-VF9-003 Spanner (8x10) is a precision tool specifically crafted for Honda marine engine systems. This spanner is essential for maintenance and adjustment tasks within the rigging and accessory system, providing reliable support to ensure your Honda marine engine operates at peak performance. Designed to fit exactly where and how it is needed, this spanner ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Genuine OEM Honda tool designed for sharp and precise adjustments.. Size specifications of 8mm and 10mm to fit specific nuts and bolts.. Meets exact Honda factory material, dimensional, and tolerance standards.. Helps maintain the mechanical integrity of marine systems during service.. Seamlessly integrates with existing rigging and engine hardware.. Durably engineered to withstand rigorous marine environments.. Why Choose Genuine OEM. Using original Honda parts like the 89