Outboard jack plates are not all adjusted the same way. A standard ATLAS hydraulic jack plate positions a larger outboard with powered height adjustment; the Micro-Jacker is a compact hydraulic model; and the Mini-Jacker is a fixed clamp-style bracket for small motors. Compare setback, motor ratings, transom mounting and separate controls before buying.

Choose the correct outboard jack-plate design

ATLAS standard hydraulic Full-size powered adjustment. The black 10- and 12-inch setback examples shown here are rated by T-H Marine up to 300 hp and 625 lb.
ATLAS Micro-Jacker Smaller hydraulic assembly with four-inch setback, rated up to 115 hp and 425 lb. Check the specific motor's actual weight.
Mini-Jacker bracket Non-hydraulic cast-aluminum offset bracket for compatible clamp-on motors up to 35 hp and 150 lb.

Simplified design silhouettes, not scaled drawings or drilling templates. Use the manufacturer's installation layout for mount points.

Horsepower is not the only limit. Motor weight, transom strength, installation hardware and boat design must all suit the exact plate. T-H Marine lists ATLAS standard and Micro-Jacker as different families, and the small Mini-Jacker has no hydraulic actuator.

ATLAS and Mini-Jacker model comparison chart

MPN Series or part Setback Published motor limit / role Operation
AHJ-10V-B-DP ATLAS Black 10 in 300 hp / 625 lb Hydraulic adjustment
AHJ-12V-B-DP ATLAS Black 12 in 300 hp / 625 lb Hydraulic adjustment
AHJM-4-DP ATLAS Micro-Jacker 4 in 115 hp / 425 lb Hydraulic adjustment
MJ-1-DP Mini-Jacker 4 in 35 hp / 150 lb Fixed bracket; 3-in vertical offset
FAGK-2-DP ATLAS position gauge Not applicable Not an engine mount In-dash gauge; model-specific
TTC-1-DP Trim / jack-plate switch Not applicable Switch only Flat-surface remote control

Motor limits are manufacturer ratings for the identified product family; they do not establish suitability for a specific boat or transom. Accessory rows are not outboard mounting plates.

Before selecting an outboard jack plate

  1. Confirm motor horsepower and dry weight against both manufacturer limits; account for the boat transom and manufacturer installation requirements.
  2. Determine whether the installation requires hydraulic vertical adjustment or a fixed clamp-on offset.
  3. Measure setback, transom clearance and the outboard bracket rather than matching the visible plate width alone.
  4. Do not treat the FAGK-2-DP digital gauge as universal: it is listed for 6-, 10-, 12- and 14-inch ATLAS plates, not 4-/8-inch or Micro-Jacker models; verify the required spacer.
  5. Check motor lifting and mounting hardware separately. T-H Marine notes standard ATLAS mounting bolts are not included; follow the exact installation instructions.
Controls are separate from the structure. The TTC-1-DP push-button switch can control compatible trim or hydraulic jack plates; the FAGK-2-DP is an ATLAS position readout with specific model compatibility. Neither is a hydraulic jack plate or an installation hardware kit.

Shop exact ATLAS and Mini-Jacker parts

Use each exact part number to open the product listing and confirm the chosen configuration.

Full-size black ATLAS hydraulic jack plates

These standard black ATLAS versions have 10- and 12-inch setbacks and internally mounted hydraulics. Their mounting location must be verified.

Compact ATLAS Micro-Jacker

The four-inch-setback powered Micro-Jacker is intended for much smaller outboards than a standard ATLAS plate.

Clamp-on Mini-Jacker bracket

The MJ-1-DP is a small cast-aluminum offset bracket with no hydraulic motor.

Digital position gauge and remote switch

FAGK-2-DP and TTC-1-DP are separate components; verify the supported jack plate and original wiring.

NewRVParts supplies new parts ordered online and shipped from warehouses; viewing and pickup are not available.

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