SPITFIRE 14X21RH

High-Performance Four-Blade Power

The Spitfire 14x21RH propeller is built for boaters who demand enhanced grip, stronger mid-range pull, and improved top-end efficiency. Featuring a 14-inch diameter and 21-inch pitch in right-hand rotation, this four-blade design is ideal for performance-oriented setups. As a result, it delivers excellent acceleration while allowing engines to maximise speed potential when propped correctly.

Durable Aluminium Construction

Crafted from high-strength aluminium, the Spitfire 14x21RH offers a dependable combination of durability and lightweight responsiveness. Not only does this construction promote efficient throttle response, but it also stands up to the demands of everyday boating. In addition, the protective finish helps resist corrosion and harsh marine conditions. Therefore, it remains a reliable option for both freshwater and saltwater use.

Advanced Four-Blade Grip

Thanks to its precision-balanced four-blade configuration, this propeller provides superior bite in the water compared to traditional three-blade models. Consequently, it reduces ventilation in tight turns and maintains consistent thrust in choppy conditions. The 21-inch pitch supports stronger top-end speed, while the additional blade surface area enhances lift and stability under load.

Smooth Handling at Speed

Furthermore, the 14-inch diameter works in harmony with the higher pitch to maintain efficient water flow and steady control. Whether cruising long distances offshore or running light for performance, this propeller offers predictable steering response and confident high-speed handling.

Easy Upgrade with Proven Results

Finally, the Spitfire 14x21RH is designed for straightforward installation on compatible outboards, making it a practical upgrade or replacement option. Overall, it is an excellent choice for boaters seeking improved acceleration, greater control, and enhanced top-end performance in a proven four-blade aluminium package.

Key Features:

1. High-Pitch Design for Optimal Speed: Featuring a 21-inch pitch, the SPITFIRE 14X21RH propeller is engineered for exceptional high-speed performance. It is compatible with Mercury and Mariner EFI outboards from 90 hp to 115 hp Command Thrust, as well as 2-cycle and 4-stroke outboards ranging from 135 hp to 350 hp, including Optimax and Verado models. This propeller delivers enhanced acceleration and top-end speed, making it a perfect choice for performance-oriented boating.

2. Robust Aluminum Construction: With a weight of 4082 grams, this propeller is constructed from high-quality aluminum, offering both strength and resistance to corrosion. Its durable design ensures reliable performance in both saltwater and freshwater conditions, extending the lifespan of your propeller.

3. Precision Fit and Easy Installation: The SPITFIRE 14X21RH comes packaged with dimensions of 41.91 cm in length, 41.91 cm in width, and 19.69 cm in height, providing a precise fit for various Mercury and Mariner outboards. Its straightforward design allows for easy installation, making it a convenient upgrade to enhance your boat’s performance.

4. Improved Efficiency and Smooth Operation: The propeller’s advanced blade design minimizes cavitation, leading to better fuel efficiency and a smoother ride. The SPITFIRE 14X21RH ensures high performance and operational efficiency, making it an excellent choice for demanding marine environments.

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