Billet Aluminum Hydraulic Trim Tabs for Boats

Livorsi Billet Trim Tabs with Underwater LEDs, Powder-Coated Finish and Private-Label Options

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Livorsi has introduced an updated line of billet trim tabs that combine durable materials, modern electronics compatibility and cosmetic enhancements such as integrated underwater LEDs and a powder-coated finish. Designed to suit recreational and performance boats in the roughly 20- to 50-foot range, these trim tabs are intended to improve ride control, trim management and onboard aesthetics while offering flexibility for original-equipment and private-label applications.

Manufactured from CNC-machined anodized billet aluminum, the tabs are built to precise tolerances and corrosion-resistant for marine environments. The anodized billet construction provides a clean, high-end appearance and a rigid platform for the tab assemblies, while the optional powder-coated surface adds an extra layer of protection and an attractive finish that can be matched to a boat’s color scheme or branding when ordering private-label units.

Livorsi’s trim tabs support both 12- and 24-volt electrical systems, allowing them to be installed on a wide variety of vessels and power setups. Buyers can choose between electronic and mechanical trim indication: the electronic models read position and status through NMEA 2000-compliant networks and integrate with systems such as Mercury VesselView as well as Livorsi’s own LED position indicators. This compatibility enables seamless display of trim tab position on multifunction displays or instrument clusters, simplifying monitoring and improving situational awareness at the helm.

The addition of underwater LEDs is one of the standout cosmetic upgrades. These lights provide subtle illumination below the waterline for nighttime visibility, while also enhancing the look of the boat at anchor or in marina settings. Underwater LEDs on trim tabs serve a dual purpose: they contribute to onboard ambiance and can help with visibility for swimmers and nearby vessels when used responsibly. The lighting is integrated into the tab assembly so it retains a clean, factory-installed appearance.

Performance-wise, properly sized and installed trim tabs help optimize running attitude, reduce bow rise, improve fuel efficiency and increase comfort by compensating for weight imbalance and varying sea conditions. For boats in the 20- to 50-foot category, these billet tabs are offered in configurations intended to match those typical hulls and performance requirements. Selection of the correct tab size, power supply (12V or 24V) and indication method (electronic or mechanical) ensures the system works smoothly with the vessel’s existing controls and display systems.

Installation and integration considerations include confirming compatibility with the vessel’s electrical system and communication bus, routing wiring for the LEDs and actuation, and positioning the tabs so they operate effectively without interference from strakes, outdrives or other appendages. Because these tabs are offered with private-label and OEM options, manufacturers and dealers can specify finishes and branding to match their own product lines.

For boat owners and yards weighing an upgrade, Livorsi’s billet trim tabs provide a mix of functional and visual improvements: precision-machined construction, anodized protection, optional powder-coating for added durability and aesthetics, underwater lighting for night-time presentation, and modern electronic integration for streamlined control and monitoring. The company lists the price at $2,900 for the assemblies as shown, and the product is available through Livorsi Marine.

Livorsi Marine, Grayslake, Illinois, (877) 548-5900. Livorsi.

This article originally appeared in the November 2016 issue.