58333-ZY3-A21CL 3X15 1/4X21 SS (R) - Overview. The 58333-ZY3-A21CL 3X15 1/4X21 SS (R) is a precision-engineered stainless steel marine propeller designed to optimize performance within Honda marine engine systems. This high-quality OEM propeller supports your boat's propulsion system, ensuring reliable thrust and smooth operation on the water. Engineered for right-hand rotation (R), it features a 3-blade configuration with a 15 1/4 inch diameter and 21 inch pitch, delivering a perfect balance of