14803-892-000 adjuster (3.25) - Overview. The 14803-892-000 adjuster (3.25) is a precision-engineered component designed for Honda marine engine systems. It serves as a tappet clearance adjuster, playing a vital role in maintaining optimal valve timing and engine performance. By ensuring accurate tappet clearance, this adjuster helps keep the engine running smoothly, reducing wear and enhancing reliability. Crafted to strict OEM standards, it ensures seamless integration with existing parts, mai