Mercury Replacement - TorqueMaster 2 Lower 1.75 Ratio 20" Shaft New 2013-2018

Mercury® TorqueMaster II Lower Unit – 1.75 Ratio | 20" Shaft

The Mercury® TorqueMaster II gearcase is built for performance-driven boaters who demand durability and speed. Designed for select 225HP and 250HP Pro XS™ outboards, this lower unit is engineered with heavy-duty components and unique features to handle the demands of high-performance applications.

• Compatible with Mercury® Pro XS™ outboards – 225HP to 250HP models
• 1.75 Gear Ratio – optimized for performance boats
• 20" Shaft | Right-Hand Rotation – designed for standard rotation applications
• Heavy-duty 1.25" prop shaft – built to handle elevated mounting heights and higher torque loads
• Patented front water pickups – ensure consistent cooling at all engine heights
• Cambered skeg – improves handling and drivability
• No Core Charge – keep your old lower unit
• Brand-new unit – not remanufactured or rebuilt

Application

Fits select Mercury® 225HP–250HP Pro XS™ outboards requiring a TorqueMaster II gearcase with 1.75 ratio, 20" shaft, and right-hand rotation. Verify your engine model and serial number before ordering to ensure compatibility.