T-H Marine Supplies

TH Marine Hi-Jacker 6 2-Piece Jack Plate

SKU: 1001931 · UPC: 733572002010 · MPN: JP1ADP
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02 · Overview

TH Marine Hi-Jacker 6 2-Piece Jack Plate — Product description

TH Marine Hi-Jacker™ 6" Jack Plate Two Piece

Model: JP-1A-DP
  • 3/8" Aluminum — Two Piece Design
  • Natural Aluminum Finish
  • Dual Stainless Steel Adjustment Rods
  • Maximum 150hP Outboards
  • 6" Setback — 4" Vertical Lift

T-H Marine revolutionized recreational boating with this first-to-the-market, full production jack plate. The Hi-Jacker™ Jack Plate is the most recognized brand name in the industry from the company that pioneered the product.

This plate is constructed of tough 3/8" aircraft aluminum and features a design that allows full tilt with dual steering. Natural aluminum finish resists corrosion. All bolts are stainless steel with brass nuts to prevent galling. Fits all V-4 and V-6 engines up to a maximum of 150 Horsepower. Provides six (6) inches of setback and four (4) inches of vertical adjustment.



"This Jack Plate is the highest quality and most recognized brand name made by the company that pioneered this product. These plates will be an asset to the performance of your boat. Fabricated from aircraft quality aluminum this unit features a design to allow full engine tilt with dual steering. The plates are powder coat painted in attractive matte black color or natural aluminum to enhance corrosion resistance and improve appearance. The stainless steel adjusting bolts are 5\/8\" for additional strength. The nuts on adjusting bolts used for raising engine are brass to prevent gaulding. This Hi-Jacker features stainless steel bolts with brass nylon locking nuts and machined area to clear transom cap trim. Fits all V-4 and V-6 engines. 1976 to 1979 model Mercury engines may require some special drilling. 6\" set back, and 4\" vertical adjustment. Optional Stress plate (JPSP-1 meets OMC bulletin #2281)."
SKU: NVN-1001931
MPN: JP1ADP
UPC: 733572002010
03 · The numbers

Technical specifications

BrandT-H Marine Supplies
ModelTH Marine Hi-Jacker 6 2-Piece Jack Plate
SKU / MFR#1001931

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04 · Before you buy

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