Stainless Steel Skeg Guard – Fits Mercury 75-300 HP Command Thrust, Verado & Optimax (Replaces 27211, 35-SS660)

Stainless Steel Skeg Guard – Fits Mercury 75-300 HP Command Thrust, Verado & Optimax (Replaces 27211, 35-SS660)

This skeg guard protector is designed for Mercury outboards with the larger 4.8" torpedo gearcase, including Command Thrust, SeaPro, Verado, ProXS, and Optimax models ranging from 75 to 300 HP. It provides robust protection for your lower unit's skeg against damage from rocks, debris, and ramp dragging.

This component is a direct replacement for Megaware SkegGuard 27211, Panther 35-SS660, and SupremeMarine 1905.

• Durable Construction: Made from 316 marine-grade stainless steel for maximum corrosion resistance and durability.
• Enhanced Protection: Features a 3mm lower wear tab for added strength and a drain hole to prevent water collection and freezing.
• Simple Installation: A straightforward bolt-on installation requires 2-3 inches of the original skeg and can be done with the included hardware.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here's a guide to help you identify your engine's serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

⚠ Note: This part fits Mercury motors with the larger 4.8" torpedo gearcase. For standard gearcase Mercury 75-115 HP (2015+), use part 27061. For Mercury 40-60 HP small gearcase (3.44"), use part 27341.

Technical Specifications

Package Contents

• 1 x Skeg Protector (27211)
• 4 x Mounting Screws
• 1 x Drill Bit
• 2 x Nuts
• 2 x Hex Wrenches
• 1 x Loctite Thread Locking Adhesive

Installation Guide

1. Safety First: Ensure the engine is off, and the propeller is clear before starting work.
2. Assess Skeg: Verify you have at least 2-3 inches of the original skeg remaining for a secure installation.
3. Test Fit: Place the skeg guard onto your existing skeg to confirm fitment.
4. Drill Holes: Using the guard as a template, use the included drill bit to drill holes through the skeg.
5. De-burr & Clean: Smooth any rough edges around the drilled holes and clean any shavings from the skeg.
6. Apply Adhesive: Apply the Loctite thread locker to the screw threads to prevent them from vibrating loose.
7. Fasten Securely: Insert the mounting screws and tighten them evenly.
8. Final Inspection: Check that the guard is tight and securely fastened before operating your boat.

Troubleshooting & FAQ

How do I confirm this fits my engine?
Start by checking the compatibility table above. This part is specifically for Mercury motors with the 4.8" torpedo gearcase. Match your engine's brand, model, horsepower, and year range. Pay close attention to the "Notes" column, which specifies gearcase sizes and model details like Command Thrust, Verado, or ProXS.

How much of my original skeg do I need for installation?
A minimum of 2-3 inches of the original skeg must be remaining and intact.

What is the purpose of the drain hole at the bottom?
The drain hole allows any water that enters the guard to escape. This is critical for preventing water collection, which can lead to corrosion, galvanic damage, or cracking if the water freezes.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.