90550-ZY3-000 Shim C (2.85) - Overview. The 90550-ZY3-000 Shim C (2.85) is a precision-engineered thrust shim designed to support the mechanical system within Honda marine engine systems. This shim plays a critical role in achieving accurate alignment and spacing of engine components, ensuring the marine engine operates reliably and efficiently. Manufactured by Honda, it guarantees seamless fitment and performance consistency with the original equipment.. Key Features. A 2.85mm thick thrust shim (Shim C) for Honda marine engines.. Genuine OEM component designed to meet factory specifications.. Provides precise adjustment and alignment within engine propulsion systems.. Ensures seamless integration with existing hardware and components.. Manufactured to original dimensions and tolerances to preserve engine integrity.. Helps maintain expected durability and optimal engine performance.. Why Choose Genuine OEM. Using original Honda parts like the 90550-ZY3-000 Shim C (2.85) preserves the i