58133-ZY3-A21HR 3x14.5x21 SS Hr(r) - Overview. The 58133-ZY3-A21HR 3x14.5x21 SS Hr(r) is a high-quality stainless steel marine propeller engineered specifically for Honda marine engine systems. This 3-blade propeller with a 14.5-inch diameter and 21-inch pitch features a high-rake (HR) design that supports better bow lift and superior performance on high-speed hulls, including heavy hulls and smaller pontoon boats. Crafted to exact factory specifications, it ensures seamless integration with exi