Parts and consumables for engines

The Solas Amita 3 8.5x7 is a high-quality 3-blade aluminum propeller designed for small Tohatsu outboard engines of 8-10 HP (including equivalent Mercury/Mariner and Nissan models). This prop significantly improves the thrust and handling of small boats – ideal for inflatables, jon boats, and auxiliary craft. With its durable construction and optimized 7″ pitch, the Solas Amita 3 8.5x7 helps your boat accelerate quickly and run efficiently even with a modestly powered motor.

• Perfect for Small Motors (8-10 HP): Compatible with Tohatsu MFS8/MFS9.8 and similar Mercury/Mariner 9.9 and Nissan 8 HP engines, this prop lets your small engine deliver its full potential for better performance.
• 3-Blade Aluminum Design: Provides strong low-end thrust and steady acceleration, which is crucial for quick planing even with low horsepower.
• 8.5″ x 7″ Dimensions: 8.5″ diameter, 7″ pitch – a lower pitch that allows the engine to easily reach its optimal RPM range. Well-suited for boats carrying 1-3 people or gear in this power category.
• Easy Maneuverability: Small boats benefit from improved control – this prop reduces slippage and enhances responsiveness when turning or operating in shallow waters.
• Corrosion-Resistant: A special coating and quality aluminum ensure resistance to saltwater corrosion and long service life without rust.

Replacement impeller for Mercury/Mariner outboards ~65–225 HP (older 2-stroke series including EFI & Optimax DFI models) and MerCruiser Alpha One (Gen I) sterndrive water pumps. Delivers reliable cooling for mid- to large-size engines and stern drives, preventing overheating in older systems.

• Fits Mercury/Mariner 2-stroke outboards ~65, 75, 90, 115, 150, 175, 200, 225 HP (late 1970s–1990s carb/EFI/Optimax engines)
• Compatible with MerCruiser Alpha One Gen I sterndrive pump (pre-1992 models)
• Replaces Mercury OEM impeller #47-65960, 47-89984T4, 47-803631T, etc.
• 6-blade high-flow design (~60 mm OD) for efficient cooling water delivery
• Robust neoprene construction for longevity; includes key for secure drive

Quicksilver 25W-50 High Performance is a top-tier semi-synthetic 4-stroke oil specifically recommended for powerful Mercury Verado outboards and other high-performance marine engines. It delivers maximum lubrication and protection even at extremely high RPM and load – perfect for racing and high-speed boats.

• SAE 25W-50 formula engineered to maintain its viscosity under exceptionally high temperatures and pressures without losing lubricating effectiveness.
• Unmatched wear protection for supercharged engines and large-displacement, high-horsepower motors.
• Resists the formation of varnish and sludge deposits, even under intense thermal stress typical of aggressive operation.
• Meets and exceeds Mercury’s requirements for Verado oils, as well as NMMA FC-W standards for marine engines.
• Compatible with other brands’ high-performance 4-stroke engines (such as racing inboards) where a 25W-50 viscosity and API SL or similar oil is required.

Universal StingRay XRIII hydrofoil stabilizer for outboard engines (up to 300 HP). Dramatically improves holeshot (planing acceleration), boat stability, and fuel efficiency – all with no-drill installation on your motor. Key features:

• Two sizes (Junior & Senior): Junior for 25–75 HP, Senior for 40–300 HP – covers boats from small fishing craft to large sport boats
• No-Drill mount: Clamps securely to the cavitation plate using the factory anode/tab – no need to drill any holes in your engine
• Maximum lift: Increases stern lift for record-fast planing and reduced bow rise (keeps the bow lower during acceleration)
• Enhanced stability: Eliminates porpoising (bow bounce) and reduces chine-walking (side-to-side wobble), cavitation, and ventilation at high speeds
• Fuel saving & visibility: Keeps the boat on plane at lower speeds, saving up to 30-40% fuel and improving visibility and safety during slow cruising

The Solas Amita 4 10.8x12 is a 4-blade aluminum propeller designed for Mercury/Mariner outboards 25-70 HP (with 13-spline hubs). With its high efficiency, this prop provides excellent acceleration, strong midrange thrust, and superior handling – perfect for towing skiers, wakeboards, tubes or for boats that need extra lift. Thanks to its four blades and 12″ pitch, the Solas Amita 4 10.8x12 combines powerful thrust with good top-end speed, ensuring a smooth and fuel-efficient ride.

• Powerful 4-Blade Thrust: The extra blade increases lift and bite, leading to quick planing and confidence when carrying heavy loads or towing water toys.
• 10.8″ x 12″ Size: 10.8″ diameter, 12″ pitch – optimized for Mercury/Mariner engines from 25 up to 70 HP. Standard 13-spline hub fitting most models (including some Force/Tohatsu equivalents).
• Fuel Efficient Performance: The Solas Amita 4 is known as one of the most fuel-efficient props – it helps better harness the engine’s power and reduce fuel consumption at cruising speeds.
• Great for Water Sports: An ideal choice for pulling water skiers, wakeboarders, or towable tubes – delivers steady acceleration and speed holding needed for a smooth experience.
• Rugged Construction: The squeeze-cast aluminum build ensures durability and strength, while the traditional rubber hub bushing absorbs vibrations and safeguards the drivetrain.