SOLAS Twin Prop Impeller 15/21A – High-Performance Marine Propeller

The SOLAS Twin Prop Impeller 15/21A is engineered for optimal performance in watercraft. Crafted from ultra-high strength, corrosion-resistant stainless steel, this impeller is cast in a single piece to ensure precise blade pitch and durability. Its design offers a range of benefits tailored to different boating needs, making it an excellent choice for enhancing watercraft efficiency and speed.
Designed with adjustable pitch options, the 15/21A impeller allows you to fine-tune your vessel’s acceleration and top speed. Smaller pitches improve acceleration, ideal for quick starts and responsive handling, while increasing pitch can boost top speed for cruising. Higher pitch than the stock impeller can be used on boats with more horsepower, providing greater performance potential. Conversely, lower pitch options are suitable for vessels with re-flashed ECUs that increase the rev limiter, or for high-altitude and high-temperature environments where engine performance may be compromised.
Whether you need limited or modified impeller configurations, the SOLAS 15/21A offers flexibility to match specific application requirements. The impeller's construction ensures resilience against corrosion and wear, maintaining optimal operation over time. Its design supports high-weight applications by reducing water volume through the pump, enhancing overall efficiency. This product is ideal for boat owners seeking reliable, high-quality components to maximize their vessel’s performance in various conditions.

Features:

• Constructed from ultra-high strength, corrosion-resistant stainless steel for durability

• Cast in a one-piece mold with blade edges designed for perfect pitch

• Adjustable pitch for optimizing acceleration and top speed

• Higher pitch options for increased horsepower applications

• Lower pitch options suitable for high-altitude, high-temperature, or re-flashed ECU boats

• Designed to carry higher weight loads by limiting water volume through the pump