Outstanding Performance, the Ideal Choice for YAMAHA 50-130HP Engines This propeller series now offers five distinct sizes to meet a variety of performance demands: 14×11, 13 1/2×15, 12 5/8×21, 13 5/8×13 , and 13 1/2×14 . Each size is tailored to provide optimal performance for different boating needs, ensuring a versatile and satisfying driving experience: Low-Pitch Models 14×11: Designed for users seeking enhanced stability and traction at low speeds, ideal for strong initial acceleration and high load capacity. 13 5/8×13: Offers improved low-speed handling with excellent load capacity, making it a perfect fit for demanding conditions. Medium-Pitch Models 13 1/2×14 ： Provides a balanced mix of acceleration and cruising speed, ensuring smooth handling for multi-purpose boats. 13 1/2×15: Excels in versatility, combining impressive acceleration and efficient cruising performance for a wide range of applications. High-Pitch Model 12 5/8×21: Designed for top-end speed and optimal fuel efficiency, making it ideal for high-speed planing and long-distance cruising. Durability and Reliability Crafted from high-strength aluminum alloy with a durable anti-corrosion coating, these propellers are built to perform in both freshwater and saltwater environments. Rigorous precision engineering and quality testing ensure exceptional durability even in the harshest conditions. Smooth Performance Equipped with a 15-tooth rubber hub, the series ensures smooth power transfer, reduced vibration, and easy installation. This design enhances handling comfort and delivers a seamless boating experience. Warranty and Support Every propeller is backed by a 2-month warranty and dedicated after-sales service, offering peace of mind and reliability for every journey. Choose the propeller that best suits your boating needs and enjoy the perfect balance of power, efficiency, and durability.