Propellers

The Solas Amita 4 13.75x19 is a four-blade aluminum propeller for 70-140 HP outboards (Johnson, Suzuki, etc.). This prop offers a balance of thrust and top-end speed – delivering solid acceleration and improved top speed for medium-sized boats. It’s an excellent choice for all-around use: from watersports to fast cruising, with reduced fuel consumption.

• 13.75″ diameter and 19″ pitch – four blades provide steady thrust and higher top speed potential
• Durable aluminum build (Solas squeeze-cast) with traditional rubber hub to protect the gearbox
• 4-blade design increases stern lift and keeps the boat stable at higher velocities
• Compatible with 15-spline hubs (Suzuki/Johnson 70-140 HP, 4 1/4″ gearcase) – a direct replacement for OEM props
• Ideal for lighter or faster boats (~5-6 m) – delivers strong cruising performance and efficiency without completely sacrificing hole-shot acceleration

The Solas Amita 3-E Plus 15.3x21 is a three-blade aluminum propeller (right-hand rotation) for high-performance Yamaha 150-300 HP outboards. This prop provides dependable performance for medium and large boats – strength, smooth operation, and excellent thrust for acceleration and top speed. It’s a cost-effective solution for powerful engines, and it’s available in a left-hand rotation version for twin-engine setups.

• 15.3″ diameter and 21″ pitch – three-blade design for balanced thrust and speed on larger boats
• Heavy-duty aluminum prop designed for V6 outboards (Solas Amita 3 Plus series) – reinforced for high horsepower range
• Right-hand rotation; also offered in a left-hand counterpart for twin installations (counter-rotation)
• Compatible with Yamaha 150-300 HP (standard 15-spline, 4.75″ gearcase) – direct replacement for OEM aluminum props
• Excellent choice for general use, watersports, and fishing – delivers quick planing, solid top-end speed, and lower replacement cost compared to stainless props

The Solas Amita 3-E Plus 15.3x21 (left-hand rotation) is the mirror aluminum propeller for Yamaha 150-300 HP, designed to work in tandem with a right-hand prop on twin-engine boats. This counter-rotating prop provides balanced handling, removes steering torque at high speeds, and offers the same robust construction and performance as the right-hand model.

• 15.3″ diameter and 21″ pitch – three-blade left-hand prop designed to complement the RH prop in twin configuration
• Sturdy aluminum build (Solas Amita 3 Plus series) for large outboards – handles torque up to 300 HP
• Left-hand rotation – cancels out “prop walk” and improves straight tracking when used with a right-hand prop on the other engine
• Compatible with Yamaha 150-300 HP (15-spline shaft) – intended for the port-side engine in twin setups
• Ensures stability and efficiency – ideal for big boats where synchronized dual-engine operation is critical for optimal performance and economy