90518-ZW1-B00 Shim A, Gear (0.10) - Overview. The 90518-ZW1-B00 Shim A, Gear (0.10) is a thin, precise 0.10mm metal shim designed to support the gear system in Honda marine engine systems. It plays a crucial role in adjusting the clearance and play within the gear mechanism to ensure smooth and reliable operation. As a specialized component in the gear assembly, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. A 0.10mm thick shim washer designed specifically for gear adjustment.. Genuine OEM Honda component matching factory specifications.. Enhances precise alignment of gears within the marine engine system.. Manufactured to exact dimensions and tolerances for proper fit and function.. Ensures smooth mechanical operation and minimizes wear.. Integrates flawlessly with existing hardware without modification.. Why Choose Genuine OEM. Using original Honda parts like the 90518-ZW1-B00 Shim A, Gear (0.10) preserves the integ