USP Marine

21/11/2025

Our V10 Bahamas Kits are becoming a favorite among yacht programs for their tenders. These two kits are getting loaded onto a yacht here in Florida and headed to Europe. No one wants to be abroad without the parts and tools they need — and that’s exactly why these kits exist.

04/07/2025

Happy 🇺🇸 4th from the Abacos 🇧🇸 📷

21/06/2025

Rocking our USP Marine forced air ducts on their V8 300Rs — not just for the performance edge, but for a sleek, standout look at the sandbar. 😎🔥

03/06/2025

🚤 𝗕𝗲 𝗥𝗲𝗮𝗱𝘆 𝗪𝗵𝗲𝗻 𝗜𝘁 𝗖𝗼𝘂𝗻𝘁𝘀.

The USP Marine Essential Belt Kit for Mercury Verado L4 & L6 engines is built for speed and simplicity—so you’re never stuck on the water.

✅ Fix in under 5 minutes
✅ No guesswork, no wasted time
✅ Perfect for 135–400R HP Verado outboards

Whether it’s routine maintenance or an unexpected belt failure, this kit has you covered. Just add a 3/8” ratchet—and you’re back on the throttle.

🔧 Includes OEM-quality parts:
• Quicksilver Belt
• Gates Idler Pulley
• Torx Bit Socket

Available now at uspmarine.com 📲

                                   

01/04/2025

Introducing the World’s First 5-Engine Freeman by USP Marine

Just when you thought Freeman couldn’t get any cooler, faster, or more impressive—USP Marine has taken things to the next level! Meet the world’s first 5-engine Freeman, a mind-blowing innovation in marine performance.

USP has designed an engine bracket that can handle up to 500HP between the sponsons of your Freeman, providing unparalleled speed and power. In our testing, we saw an impressive 20 MPH increase on the very first day. And let’s just say—it’s got some serious street cred. Sandbar Entry & Exit: Designed With You in Mind
We know what you’re thinking: “How am I going to convince my wife to let me add this beast to our brand-new boat?” We also understand that her favorite feature is the sandbar ladder, and we wouldn’t want to mess with that. That’s why we’ve come up with a clever solution: the quick-disconnect trilobe pins, and a flotation device that lets the engine float behind the boat while you still enjoy the perfect sandbar entry and exit. No more worries about blocking the ladder! Features:
Poker Run Ready: Get your game face on for the ultimate poker run event.

“Aircraft” Aluminum: Built with the same material used in aircraft (not from Boeing, though!).

Unmatched Speed: Beat any 5-engine CC on the water.

Peacocking at its Finest: Show off your new setup to the world.

Engine Removal Made Easy: Engine removal is so simple, your wife could handle it.

A Huge Peacock Tail: A flashy tail to match the beast on the back. More details on the product page on uspmarine.com

14/02/2025

We are at the Miami International Boat Show! Come by booth MB7035 for free swag.

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12/02/2025

We will be at Miami International Boat Show from Wednesday to Sunday on the 2nd floor of the convention center at booth MB7035 with marine.

Come check out the new products we have on display.

And of course free swag for any customers.

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25/12/2024

Merry Christmas from USP Marine to you! 🎄

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21/12/2024

Nothing like a Freeman.

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30/10/2024

USP Marine proudly presents the MAX+ Forced Air Duct For Mercury V8 Engine Family

This was engineered specifically for Mercury V8 engines, addressing a common issue found in the factory air duct known as the “station wagon effect,” where exhaust fumes are inadvertently drawn into the engine through the rear sides of the cowling. This phenomenon can result in power loss and decreased top speed and a potential increase in fuel consumption. The USP Marine MAX+’s innovative forced air duct effectively prevents this issue by channeling clean, ram air from the top of the cowling, ensuring that unwanted exhaust fumes are pushed away from the intake.

Designed with the 500R model in mind—recognized as the leader of the V8 family—this duct maximizes airflow to meet the engine’s performance demands. Additionally, the 300R and 450R models will also benefit from enhanced airflow. Manufactured in the USA, the USP Marine MAX+ utilizes motorsports-inspired injection molding to create a lightweight yet durable material that withstands the rigors of daily boating and fishing. We have employed advanced scanning technology to ensure precise fitment to the V8 engine cowling. The result is a product made from high-strength materials known for their lightweight properties, exceptional durability, and impact resistance.

With over 20 years of experience in tuning forced induction engines, we understand the importance of maintaining optimal conditions for performance. The MAX+ duct increases ram air intake by over 50%, significantly reducing intake air temperatures, which is crucial for performance and engine life. During wide-open throttle (WOT) operation, particularly in warmer conditions, this enhancement can yield an impressive retention of 2-3 MPH in top-end performance, with even greater gains for boats exceeding 100 MPH.

In addition to its performance benefits, the motorsports-inspired design of the USP Marine MAX+ Forced Air Duct adds a striking and aggressive aesthetic to your Mercury V8 engine. Elevate your engine’s performance and appearance with this exceptional forced air intake duct.

30/09/2024

Check out our 300 hour service kits. They provide proven results and we insure the highest quality for our customers.

Our 250-300 kit includes:
In this kit we include 8 liters/8.5 quarts of Liqui Moly Marine Engine Oil (10W-30) and 1 liter/1.06 quart of Liqui Moly Marine High Performance Gear Oil (85W-90) which meet the spec of API SM/NMMA FC-W®. Leaving you an extra quart of engine oil for routine top off if engine is burning oil. It is not uncommon for the engine to consume 1 liter/1 quart during 100 hour period if run hard above 6000RPM. We recommend checking your oil dipstick during the 100 hour service to monitor consumption. We also include an OEM oil filter, and 2 OEM lower unit drain plug seals.

Click the link in our bio to get yours today! 💻👈
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15/09/2024