New Mercury 40–60 HP 4-Cylinder Bigfoot 4-Stroke Outboard Lower Unit (2001–2024) – New / Re-manufactured

New Mercury 40–60 HP 4-Cylinder Bigfoot 4-Stroke Outboard Lower Unit (2001–2024) – New / Re-manufactured

This premium replacement lower unit is designed specifically for Mercury 40–60 HP 4-Cylinder Bigfoot 4-Stroke outboards from 2001 to 2024. Engineered for heavy-thrust applications, these BIGFOOT units feature larger gearcases for better control and torque, making them ideal for pontoons, heavy boats, and commercial use. Available in L (Long Shaft) and XL (Extra Long Shaft) configurations, each unit meets OEM standards and includes a 1-Year Warranty for dependable performance and reliability on the water.

Key Features

• Suitable for Mercury 40–60 HP 4-Cylinder BIGFOOT outboards
• Designed for high-thrust, heavy-duty marine applications
• Compatible with L and XL shaft lengths
• Offered in new and remanufactured conditions
• Build quality meets OEM performance requirements
• 1-Year Warranty included for user confidence

Specifications — Features to Details

Feature	Details
Product Type	New Lower Unit / Re-manufactured Lower Unit
Engine HP	40–60 HP
Engine Type	4-Cylinder BIGFOOT
Year Range	2001 – 2024
Shaft Lengths	L (Long Shaft), XL (Extra Long Shaft)
Gearcase	BIGFOOT / High Thrust
Rotation	Standard
Warranty	1-Year Warranty Included

Why Choose This Product?

Mercury BIGFOOT lower units are specifically engineered for tough marine conditions requiring heavy thrust and torque. Both new and remanufactured options deliver OEM-level reliability, perfect for pontoons, commercial boats, or any application demanding power and durability from your outboard.

Need other Mercury lower units?

Browse all Mercury Lower Units

Official reference:

Mercury Marine

Frequently Asked Questions