Skip to content Skip to navigation menu
Live Chat

SIERRA
Manual On-the-Water Adjustment Jack Plate

The only jack plate you can adjust from inside the boat with only one screw

The only jack plate that can be adjusted from inside the boat with only one screw. Patented design has no side hardware to loosen. Just turn the adjustment screw to the desired height, tighten the locking nut, and you are ready to go. Great for bass boats, bay boats, flats, skiff and walleye boats or offshore racers. Rated for 585hp. Vertical lift of 3.5". Interlocking design provides strength.

  • Anodized aluminum body, aluminum angle, bronze oil-lite bushings, precision stainless steel support rods
  • Specially designed Bent Wrench allows simple adjustment of manual on-the-water plates
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
6" Jack Plate 8634396 JP2060
Item no longer available.
8" Jack Plate 8634404 JP2080
Ships from vendor

$499.99

Add to My List
10" Jack Plate 8634412 JP2100
Ships from vendor

$529.00

Add to My List

The only jack plate you can adjust from inside the boat with only one screw

The only jack plate that can be adjusted from inside the boat with only one screw. Patented design has no side hardware to loosen. Just turn the adjustment screw to the desired height, tighten the locking nut, and you are ready to go. Great for bass boats, bay boats, flats, skiff and walleye boats or offshore racers. Rated for 585hp. Vertical lift of 3.5". Interlocking design provides strength.

  • Anodized aluminum body, aluminum angle, bronze oil-lite bushings, precision stainless steel support rods
  • Specially designed Bent Wrench allows simple adjustment of manual on-the-water plates

Specs