58134-ZY3-A21HR 4X14X21SS HR(R) - Overview. The 58134-ZY3-A21HR 4X14X21SS HR(R) is a high-quality stainless steel 4-blade propeller designed specifically for Honda marine engine systems. This propeller plays a crucial role in delivering enhanced thrust, improved acceleration, and superior cruising performance on watercraft, ensuring reliable propulsion and optimal maneuverability. Engineered as a genuine OEM component, it ensures seamless integration with existing parts, maintaining optimal perf