Mercury Marine V8 5.44″ Lower Unit – 1.75 Gear Ratio (25″ Shaft)

Description

Heavy-Duty Performance: Mercury V8 5.44″ Lower Unit

Upgrade or repair your high-horsepower outboard with the Mercury V8 5.44″ Lower Unit. This specific model features the 1.75:1 gear ratio, providing the perfect balance of low-end “grunt” for heavy hole shots and efficient top-end cruising speeds. The 5.44-inch torpedo diameter is specifically designed to reduce underwater drag while housing reinforced internal components that stand up to the rigors of salt and freshwater environments.

Engineered for Reliability: Every aspect of this lower unit is built for longevity. From the precision-cut gears to the high-flow water intakes, this unit ensures your engine remains cool and your propulsion remains consistent. It is a direct fit for Mercury V8 FourStroke engines requiring a 25-inch shaft length.

Why Choose This Lower Unit?

• Hydrodynamic Torpedo: The 5.44″ diameter minimizes drag, improving fuel efficiency and speed.

• Optimal Gearing: The 1.75 ratio is highly versatile for various prop pitches and boat weights.

• Corrosion Resistance: Finished with Mercury’s industry-leading coatings to prevent electrolysis and oxidation.

• Ready to Rig: Comes in a professional finish, ready for final assembly and gear lube.