Solas Amita 4 Aluminum Propeller 13.75x19 for Johnson/Suzuki 70-140 HP

The Solas Amita 4 13.75x19 provides four-blade performance for those looking for higher top-end speed without losing the benefits of a 4-blade design. With a 19-inch pitch, this propeller allows higher horsepower engines (e.g. 115-140 HP) to reach their full potential on lighter or faster boats, while still maintaining good pulling power on takeoff and in turns.

As with the 17″ pitch version, the Solas Amita 4 13.75x19 is built from strong aluminum using the squeeze-cast technique and fitted with a rubber hub. It is made for 15-spline drives (standard for Suzuki/Johnson 70-140 HP) and directly replaces factory propellers. The four-blade design provides increased lift and resistance to cavitation at high speed, meaning steadier boat handling and more confidence for the driver. This model is perfect if your boat is relatively light for its engine, or if you want to achieve higher straight-line speed while keeping some of the acceleration and handling advantages of the four blades.

• Suitable for ~5–6 m boats powered by 90-140 HP where a higher top speed is the goal (sport boats, fast RIBs, lightweight fishing boats)
• Recommended when the boat is not always heavily loaded – the 19″ pitch allows lower engine RPM at cruise and higher peak speed, improving fuel efficiency
• Retains the benefits of a 4-blade prop (lift, smooth operation, grip) even at a higher pitch – a good compromise for owners seeking both acceleration and speed

With the Solas Amita 4 13.75x19, your boat will enjoy greater cruising and top speeds while you still benefit from the strong acceleration and control characteristic of four-blade props. It’s an all-around solution for those who want both punch off the line and fast long-range performance.