Parts and consumables for engines

Solas Amita 3 rear (aft) stainless steel propeller – 13 1/4 x 17 inches, right-hand rotation – for Volvo Penta Duoprop drives. This prop mounts in the rear position of the twin-prop system, providing strong thrust and stability in tandem with the front prop. The 17″ pitch is optimized for quick acceleration on loaded boats and reliable performance under high stress.

• Material: Stainless steel – a durable, corrosion-resistant alloy ideal for saltwater use
• Spec: 3-blade rear prop, right-hand (RH) rotation – part of a duoprop set (pairs with 15x17 LH front prop)
• Dimensions: 13.25″ diameter, 17″ pitch – designed to match a 15x17 front prop in the C4 Volvo Penta set
• Compatibility: Volvo Penta DP280/290 (replaces OEM rear prop from C4 set); spline hub – 19-spline internal hub connection
• Advantages: Exceptional grip during acceleration and turns, eliminates steering torque, faster planing for heavy boats, long service life with no blade flex

Solas Amita 3 rear right-hand stainless propeller – 13x19 inch size – compatible with Volvo Penta dual-prop systems (Duoprop, C5 set). It installs as the aft prop in the duo set and provides a balanced mix of acceleration and high speed for moderately loaded boats. The 19″ pitch is suitable for general-purpose use, offering both strong thrust out of the hole and excellent top-end speed on powerful engines.

• Material: Polished stainless steel – rust-resistant and ideal for high-speed applications
• Specs: 3 blades, rear prop (RH); 13.0″ diameter, 19″ pitch; designed to run with matching 15x19 (LH) front prop
• Compatibility: Volvo Penta DP-A, DP-C, DP-D drives (replaces OEM rear prop from C5 set, 19P); 19-spline hub
• Performance: Increases boat top speed compared to 17P while retaining solid acceleration. Provides smooth cruising handling and improved fuel efficiency
• Note: Always use in tandem with the corresponding 15x19 front prop. Interchangeable with Volvo Penta C5 set (e.g., for V6/V8 gas engines or D4 diesel)

Solas Amita 3 rear stainless propeller – 13x21 inches, right-hand rotation – for Volvo Penta duo-prop systems (C6 set). The highest pitch in the series (21″) is designed to achieve maximum top speed on lighter boats or with very powerful engines. This prop offers excellent high-RPM efficiency while still retaining the twin-prop benefits of stability and quick response.

• Material: Stainless steel – ideal for high-speed propellers due to its strength and rigidity
• Specs: 3-blade rear prop (RH), 13.0″ diameter, 21″ pitch – pairs with a 15x21 (LH) front prop in the C6 set
• Compatibility: Volvo Penta DP 280/290 and later models (C6 prop series); 19-spline hub; replaces OEM Volvo Penta rear prop 21P
• Purpose: Optimal for fast powerboats and sport cruisers ~20–24 ft that seek higher top-end speed. Recommended for engines that easily reach max RPM with 19P (to take advantage of the higher pitch)
• Important: Use only in tandem with the matching 21P front prop. Verify your engine can reach its rated WOT RPM with a 21P – if not, drop to a lower pitch to avoid lugging the engine