58133-ZY3-B21S 3X14 3/4 X 21 SS (L) - Overview. The 58133-ZY3-B21S 3X14 3/4 X 21 SS (L) is a high-quality stainless steel propeller designed specifically for Honda marine engine systems. This left-hand rotation propeller features three blades with a diameter of 14 3/4 inches and a pitch of 21 inches, optimized for providing superior load carrying and propulsion efficiency on a wide range of watercraft, including pontoon boats and heavy hulls. Engineered to precision, it ensures seamless integrat