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Nauticus SX9510-40 Smart Tab SX Composite Trim Tabs 9.5" x 10" 40-80HP

Manufacturer

Nauticus

<h3>About Nauticus: Pioneers of Automatic Trim Tab Technology</h3><p>Founded in 2000 and headquartered in Brecksville, Ohio, <strong>Nauticus, Inc.</strong> has built its reputation around one deceptively simple idea: trim tabs shouldn&apos;t require a pilot&apos;s constant attention. The result is their patented <strong>SMART TABS</strong> system — a fully automatic trim and stabilizer solution that has changed the way boaters think about on-water performance.</p><p>Before Nauticus arrived on the scene, improving a boat&apos;s trim typically meant investing in expensive electric or hydraulic hardware, complete with switches and manual adjustments. <a href="/11537-nauticus-bennett-trim-tabs-accessories-201695">Nauticus trim tabs and accessories</a> took a different approach. Their SMART TABS use a nitrogen gas actuator that continuously reacts to water pressure, boat speed, and load — all without any input from the operator. The system deploys the trim plates downward at slow speeds to maximize stern lift and get the boat on plane faster, then allows them to rise as speed increases, eliminating drag at cruise and top-end speeds.</p><p>The practical benefits are well-documented. <em>Improvements in acceleration, bow angle, ride and handling, top speed, and fuel economy</em> have been confirmed by OEM boat builders and numerous national and international marine publications. Nauticus backs this up with a money-back performance guarantee — a confident statement from a brand that has earned the trust of boaters worldwide.</p><h3>A Product Line Built for Every Boat</h3><p>Nauticus offers several distinct product families to match nearly any powerboat application. The original <strong>SMART TABS</strong> series covers boats from 10 to 30 feet. The <strong>SMART TABS SX</strong> line adds rust- and corrosion-free molded composite materials, making it ideal for both fresh and saltwater use. The compact <strong>ST1610 Series</strong> is designed for low-profile aluminum, fiberglass, and RIB boats with narrower transoms, while <strong>Mobster Tabs</strong> are purpose-built for bass boats, optimizing the &quot;hole shot&quot; and stabilizing high-speed runs. The innovative <strong>ProTroller</strong> series doubles as a trolling brake — a single lever flip converts the trim tabs into equal-drag braking plates on both sides, a feature beloved by walleye and bass anglers alike.</p><p>Installation is a DIY-friendly process. With a drill, a small drill bit, and a Phillips screwdriver, most boaters can complete the install in under an hour, with all mounting hardware, templates, and instructions included in every kit.</p><h3>Why Boaters Trust Nauticus</h3><ul><li><strong>No hydraulics or electric switches</strong> — the system is entirely self-contained and maintenance-free</li><li><strong>Nitrogen gas actuator technology</strong> provides smooth, dampened reaction to water conditions</li><li><strong>Marine-grade stainless steel and composite materials</strong> ensure corrosion resistance in fresh and salt water</li><li><strong>Boat-specific sizing</strong> — systems are matched to your boat&apos;s length, weight, and horsepower for optimal performance</li><li><strong>Money-back performance guarantee</strong> demonstrates confidence in real-world results</li></ul><p>Whether you&apos;re battling porpoising on a small aluminum fishing boat or chine-walking in a high-performance fiberglass hull, Nauticus has a solution. Explore our full selection of <a href="/11537-nauticus-bennett-trim-tabs-accessories-201695">Nauticus trim tabs and accessories</a> and <a href="/11537-nauticus-lenco-trim-tabs-accessories-202170">Nauticus trim tab kits and components</a> to find the right fit for your boat.</p>

Part Number

SX9510-40
06/03/2036 9:25 AM
Sale Price

$133.62

In Stock (6)

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Product Details

The Nauticus Smart Tab SX9510-40 is a fully automatic composite trim tab system designed for boats 12-16 feet with 40-80 HP outboards. This innovative system self-adjusts to your boat's load and maneuvering without requiring any operator input, switches, or hydraulics.

Automatic Performance Enhancement:

The SX series features a nitrogen gas actuator that provides lift at the stern by holding the trim plate down during acceleration. As boat speed increases, water pressure pushes up on the trim plates to minimize bow rise and help the boat plane quickly. Once water pressure exceeds the actuator's load rating, the plates move to a horizontal position to eliminate drag. This intelligent valve system continuously adjusts to sea conditions, acting like shock absorbers to provide stability in turns, while crossing waves, and at all speeds.

Key Performance Benefits:

  • Reduces minimum planing speed by up to 33%
  • Faster acceleration and increased top speed
  • Level, more comfortable ride at lower speeds
  • Improved fuel economy and handling
  • Eliminates porpoising, sliding, and chine walking
  • Enhanced safety and boat stability

Construction and Installation:

Constructed from rust and corrosion-free molded composite materials for superior durability in fresh or salt water with no maintenance required. The system includes tracking ribs for improved handling at higher speeds. Installation is straightforward and requires no through-hull drilling—just a drill with 3/16" bit and Phillips screwdriver. Complete with all mounting hardware, instructions, and templates. The trim plates measure 9.5 inches by 10 inches and can be tuned during installation to maximize your boat's performance.

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