90652-ZY3-000 Circlip (Inner) (43) - Overview. The 90652-ZY3-000 Circlip (Inner) (43) is a pivotal retaining ring used in Honda marine engine systems. This inner circlip plays a crucial role in securing components within various assemblies, notably in Honda-Active Marine applications. Engineered to exact factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. Precisely designed 43mm inner circlip serving as a ret