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SeaStar JP5080R 8" Setback Hydraulic Outboard Jack Plate – 300 HP

Save $962.00
SeaStarSKU: 04-8531

Price:
Sale price$2,821.00 Regular price$3,783.00

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Stock:
Only 7 units left

Description

Upgrade your boat's outboard mounting system with the SeaStar Standard Hydraulic Jack Plate (Part #JP5080R). This brand new hydraulic jack plate features an 8-inch setback and 5-5/8-inch vertical rise, allowing precise adjustment of your outboard motor height to optimize performance in varying water conditions.

Rated for engines up to 300 horsepower and 625 lb, the JP5080R uses a rigid aluminum construction engineered to maintain strong engine support under full thrust. Its hydraulic system can move the engine through its full travel in approximately 8.5 seconds, allowing adjustments while underway. The design is also optimized for use with SeaStar steering cylinders and is compatible with popular shallow-water anchoring systems.

Features

  • Genuine SeaStar JP5080R hydraulic jack plate
  • Brand New
  • 8-inch setback
  • 5-5/8-inch hydraulic vertical travel
  • Rated for outboard engines up to 300 HP
  • 625 lb maximum weight capacity
  • Rapid approximately 8.5-second rise time
  • Hydraulic adjustment allows engine height changes under thrust
  • Rigid engine support at full thrust
  • Durable aluminum construction
  • Smooth operation using composite bushings
  • Side access provides easier access to engine mounting bolts
  • Designed to maximize engine tilt when used with SeaStar steering cylinders
  • Compatible with Power-Pole and Talon shallow-water anchoring systems
  • Includes rocker switch
  • Includes relay harness
  • Black finish

Specifications

  • Manufacturer Part Number: JP5080R
  • Product Type: Hydraulic Outboard Motor Jack Plate
  • Series: SeaStar Standard
  • Adjustment Type: Hydraulic
  • Setback: 8 Inch
  • Hydraulic Rise: 5-5/8 Inch
  • Total Rise: 5-5/8 Inch
  • Maximum Horsepower: 300 HP
  • Maximum Weight Capacity: 625 lb
  • Rise Time: Approximately 8.5 Seconds
  • Material: Aluminum
  • Color: Black
  • Rocker Switch: Included
  • Relay Harness: Included

What's Included

  • (1) SeaStar Standard Hydraulic Jack Plate
  • Rocker switch
  • Relay harness

Applications

The SeaStar JP5080R is designed for marine outboard applications requiring an 8-inch setback and hydraulic engine-height adjustment. A properly configured jack plate can help optimize:

  • Outboard engine height
  • Shallow-water operation
  • Propeller performance
  • Boat handling
  • Engine trim clearance
  • Fuel efficiency and overall performance

The actual performance improvement will depend on the boat, engine, propeller, load, mounting height, and operating conditions.

Compatibility

Designed for outboard engines rated up to:

  • 300 horsepower
  • 625 lb maximum engine weight

The jack plate is designed to work particularly well with SeaStar steering cylinders and is compatible with Power-Pole and Talon systems.

Before ordering, verify your boat's transom configuration, engine weight, horsepower, setback requirements, steering clearance, and mounting dimensions to ensure proper fitment.

Installation Notes

  • Professional marine installation is recommended
  • Verify transom and engine compatibility before installation
  • Ensure the transom is structurally capable of supporting the engine and additional 8-inch setback
  • Confirm adequate steering, control cable, fuel line, and electrical harness clearance throughout the full range of steering, trim, and jack plate travel
  • Follow SeaStar installation and torque specifications
  • Test full steering, trim, and vertical travel before operating the vessel

Warranty

  • Limited 2-Year Warranty

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