Bennett Trim Tab Kit 12" x 12" w/o Control

The Bennett Trim Tab Kit 12" x 12" without control is a marine-grade hull leveling system engineered for boats that demand improved stability, fuel efficiency, and handling across a wide range of water conditions. If you've spent years running the water, you know that boat attitude—the angle at which your hull sits—directly impacts performance, comfort, and fuel consumption. These trim tabs bolt to the transom and use dynamic water pressure to adjust pitch and roll, giving you the control that factory hulls simply cannot deliver on their own.

Built at Bennett Marine's Deerfield Beach, Florida facility, this 12" x 12" aluminum tab assembly draws on nearly 40 years of marine engineering research, development, and real-world testing. The trim tabs function by extending or retracting relative to water flow, creating dynamic lift that counteracts bow rise, reduces listing in turns, and flattens the running attitude. The rugged aluminum construction resists saltwater corrosion and delivers years of dependable service without sacrificing responsiveness. This kit ships without an integrated control system, making it ideal for retrofit installations where you'll integrate existing electronics or add aftermarket controls tailored to your vessel's systems.

Serious anglers and recreational boaters with 20–35 foot center console, cuddy cabin, or express cruiser hulls benefit most from this configuration, especially in rough water or when operating at variable trim angles. Installation requires transom-mounted hardware and clean through-hull mounting points; professional marine technicians typically handle fitting to ensure proper alignment and seal integrity. The 12" x 12" size is a proven choice for mid-sized recreational and commercial vessels seeking balanced hydrodynamic control without excessive drag or structural load.