TH Marine Atlas Micro 4" Jack Plate Hydraulic Polished

The TH Marine Atlas Micro 4" Jack Plate Hydraulic Polished is purpose-built for anglers and boaters running small outboards on shallow-draft vessels where every pound matters. Designed for boats like gheenoes, river runners, jon boats, and skiffs, this compact jack plate delivers the vertical engine trim and tilt adjustment you need without the weight penalty of larger systems. At just 23 pounds, it's the smallest and lightest hydraulic jack plate on the market, making it ideal for applications where weight distribution directly affects performance and fuel efficiency.

Built with a polished aluminum construction, the AHJM-4-DP features a 4-inch vertical lift range that allows precise engine positioning for optimal hull attitude in varying water depths and sea conditions. The hydraulic system provides smooth, responsive adjustment without manual effort, eliminating the need for mechanical trim-and-tilt mechanisms that can bind or freeze in salt environments. Engineered for outboards with maximum weight of 425 pounds and horsepower ratings up to 115 HP, this jack plate delivers controlled movement and stability even under aggressive acceleration, helping you maintain proper bow angle whether you're running shallow flats or deeper channels.

This hydraulic jack plate is ideal for shallow-water specialists, tournament anglers chasing redfish and permit in skinny water, and recreational boaters who demand lightweight, dependable trim systems. The polished finish resists corrosion in saltwater and freshwater environments, reducing maintenance while maintaining a professional appearance. Installation and compatibility are straightforward for outboards in the 25–115 HP range, and the compact footprint ensures minimal interference with fuel tanks or steering systems on smaller vessels.