Best Jack Plate For 90 Hp Outboard: 10 Options Compared

#1 · Best Overall

1. Vrtfil Power Tilt Trim Unit

• Weight: 34.8 lb

Best for: 90 HP hydraulic actuator buyers.

Why it ranks #1: Its stated 15–90 hp compatibility directly covers the target engine size, lists several major outboard brands, and specifies IP68 waterproofing.

IP68 waterproofing is the defining feature of Vrtfil’s electric hydraulic tilt-trim unit, giving owners of compatible outboards an actuator specified for water exposure. It covers engines from 15 to 90 HP across Yamaha, Honda, Evinrude, Mercury, Suzuki, OMC, Mariner, Johnson, Tohatsu, Nissan, and Mercruiser brands.

The electric hydraulic operation provides powered motor movement, while the IP68 rating addresses water exposure around a marine transom. Its stated 15–90 HP compatibility makes the capacity relevant to a 90 HP setup, and the broad named-brand list helps buyers identify supported engine makes. At 34.8 pounds, it is a substantial assembly to account for during transom installation. The listing identifies one included unit but gives no travel or setback measurement, so it is not the choice for buyers comparing those figures.

Skip it if you need specified setback or vertical travel; the WFLNHB JPL4500 lists 6-inch setback and adjustable lift travel.

This suits owners seeking an electric hydraulic actuator for a compatible outboard up to 90 HP, especially when IP68 protection matters. Consider the listed weight and note that travel and setback dimensions are not specified.

Listed on Amazon as: Power Tilt Trim Unit, Electric Hydraulic Jack Plate for Outboard Motor, Marine Transom Actuator, IP68 Waterproof Black, Fits Up to 90 HP Outboard Engines

#2 · Push-Button Control

2. RisWhiteMeteors Power Tilt Trim

Best for: Helm-accessible 90 HP controls.

Why it ranks #2: This electric hydraulic unit is specifically listed for outboards up to 90 hp and includes a push-button switch for raising or lowering the motor.

An included push-button switch can be mounted near the helm or on the tiller handle, giving this RisWhiteMeteors electric hydraulic tilt-trim unit an accessible control option. It is specified for outboards up to 90 HP, carries an IP68 waterproof claim, and names compatibility across several marine brands.

The push-button switch raises or lowers the motor and can be placed near the helm or on the tiller handle, connecting control location to convenient operation. Electric mode provides powered movement, while the IP68 rating is a stated water-protection feature. Compatibility names Yamaha, Honda, Evinrude, Mercury, Suzuki, OMC, Mariner, Johnson, Tohatsu, Nissan, and Mercruiser, with an engine limit of 90 HP. Professional installation is recommended for buyers unfamiliar with hydraulic systems or marine engine rigging.

Skip it if you need a specified setback or vertical travel; the Camoo JP-4FA-DP lists a fixed 4-inch setback.

This fits owners seeking powered tilt-trim operation and a conveniently placed push-button control on a compatible outboard up to 90 HP. Account for the professional-installation recommendation if hydraulic systems or marine rigging are unfamiliar.

Listed on Amazon as: Power Tilt Trim Unit for Outboard Motor up to 90HP, Electric Hydraulic Lift Jack Plate, Marine Transom Actuator for Boats, IP68 Waterproof, Black

#3 · Longest Listed Travel

3. RisWhiteMeteors ZZ001

Best for: Electric lift with manual release.

Why it ranks #3: Its 10–150 hp compatibility includes a 90 hp engine, and the listing specifies 6.7 inches of vertical travel plus a manual release valve.

A built-in manual release valve distinguishes RisWhiteMeteors’ electric hydraulic plate, adding a listed manual-release feature alongside powered height adjustment. The 6-inch setback model offers up to 6.7 inches of vertical travel and is specified for 10–150 HP outboards, including several major brands.

Electric hydraulic operation allows motor-height adjustment without manual repositioning, and the 6.7-inch travel gives a stated range for changing mounting height. The manual release valve provides a separate release feature, while compatibility covers 10–150 HP outboards from brands including Mercury, Yamaha, Suzuki, and Honda. That range includes a 90 HP motor. The 6-inch setback establishes the plate’s offset, so buyers can consider both fore-aft placement and vertical adjustment when planning the transom setup.

Skip it if you need capacity above 150 HP; WFLNHB JPL4500 is rated for outboards up to 225 HP.

This suits owners wanting powered adjustment, substantial stated vertical travel, and a manual release feature on a 10–150 HP outboard. It covers 90 HP, but buyers with engines above 150 HP need a higher-rated plate.

Listed on Amazon as: 6" Electric Hydraulic Jack Plate for 10-150 HP Outboard Motors, 6.7 Inch Vertical Travel, Manual Release Valve, Universal Fit ZZ001

#4 · High Lift Capacity

4. Winibo JPH1500

• Weight: 44.5 lb
• Dimensions: 16.54 x 11.02 x 17.72 in
• Material: Aluminum-Alloy, Stainless Steel

Best for: Saltwater electric adjustment.

Why it ranks #4: The electric hydraulic plate supports outboards up to 150 hp and specifies 6.69 inches of stepless vertical lift and a 7,055-pound lifting capacity.

Electrophoresis coating and anodic protection are Winibo’s stated corrosion-resistance measures, making this electric hydraulic plate relevant to owners operating in harsh saltwater environments. It combines 8-inch setback with 6.69 inches of stepless vertical lift and is rated for outboards up to 150 HP.

One-touch control moves the motor through 6.69 inches of stepless vertical lift, so height changes do not rely on fixed increments. The 8-inch setback gives the plate its fore-aft offset, while the stated corrosion treatments address saltwater exposure. Aluminum-alloy and stainless-steel materials are listed, and the 7,055-pound lifting capacity is specified. Its up-to-150-HP compatibility includes a 90 HP engine, making it a high-capacity choice for buyers who want powered adjustment.

Skip it if you need a plate rated above 150 HP; Bob’s Machine 100-106010 supports engines up to 300 HP.

This suits owners seeking one-touch height adjustment and listed corrosion protection for saltwater use on an outboard up to 150 HP. Its 8-inch setback is a substantial offset, so account for that placement in the transom setup.

Listed on Amazon as: 8" Electric Hydraulic Jack Plate for Outboard Motor up to 150HP

#5

5. Camoo JP-4FA-DP

• Weight: 5.09 kg
• Dimensions: 15 x 4.1 x 4 in
• Material: Aluminum

Best for: Fixed 4-inch setback installs.

Why it ranks #5: Its fixed plate is rated for outboards up to 150 hp, includes a 4-inch setback, and is described as suitable for major marine brands.

A fixed 4-inch setback makes Camoo’s JP-4FA-DP a straightforward option when an outboard installation needs offset rather than adjustable positioning. Its cast-aluminum plate is listed for engines up to 150 HP and is described for mounting long-shaft outboards on shorter-shaft transoms.

The fixed setback extends the motor 4 inches from the transom, giving the installation a defined offset without a listed adjustment range. Cast-aluminum construction supplies the plate material, while the stated capacity of up to 150 HP covers a 90 HP outboard. Compatibility includes all V6 outboards and named brands such as Yamaha, Mercury, Johnson, and Evinrude. The long-shaft-to-shorter-transom application makes the plate relevant when that specific mounting mismatch needs addressing.

Skip it if you need adjustable setback or lift; WFLNHB JPL4500 lists adjustable vertical travel and 6-inch setback.

This is for buyers who want a defined 4-inch offset and a fixed mounting arrangement for an outboard up to 150 HP. It suits a 90 HP setup, but not buyers seeking adjustable setback or lift.

Listed on Amazon as: JP-4FA-DP Fixed Jack Plate 4'' Setback for Outboard Motors Up to 150HP

#6

6. WFLNHB JPL4500

• Weight: 11900 g
• Dimensions: 17.32 x 17.32 x 6.69 in
• Material: Aluminum

Best for: Adjustable 40–225 HP setups.

Why it ranks #6: The adjustable plate covers 40–225 hp and specifies 6 inches of setback with 4 inches of vertical travel for a wide range of engine sizes.

Six inches of setback gives the WFLNHB JPL4500 a clear role on boats needing engine offset, while its adjustable lift helps position an outboard vertically. The plate is rated for 40–225 HP and is specifically presented as a solution for long-shaft engines on short-shaft transoms.

The 6-inch rear offset and 4-inch vertical adjustable travel provide separate positioning dimensions, letting owners adapt engine placement to a transom setup. Its stated long-shaft/short-shaft-transom application speaks directly to a common fit problem. High-strength polished aluminum and included housing form the listed plate construction, and the manufacturer says installation uses common tools. Pre-drilled hole references include 12 7/8 inches across the top pair and 9 7/8 inches across the bottom pair, useful measurements when planning mounting.

Skip it if you need a plate rated below 40 HP; Camoo JP-4FA-DP covers outboards up to 150 HP.

This is a practical candidate for owners of 40–225 HP outboards who need 6 inches of setback and adjustable height, including long-shaft engines on short-shaft transoms. Review its hole dimensions against the intended mounting layout.

Listed on Amazon as: WFLNHB JPL4500 6" Setback Adjustable Outboard Boat Jack Plate 40-225hp

#7

7. FQRANBO 4-Inch Jack Plate

• Weight: 16 lb
• Dimensions: 17.1 x 13.1 x 4.4 in
• Material: Aluminium, Stainless Steel

Best for: Hole-pattern-conscious manual setups.

Why it ranks #7: This manual plate is rated up to 225 hp and specifies 4 inches of adjustable vertical movement, but its listed capacity is less targeted to 90 hp.

Pre-drilled mounting dimensions are the useful differentiator on FQRANBO’s 4-inch manual jack plate: the listing gives hole spacing for planning a transom installation. Its 4-inch adjustable movement and stated compatibility with outboards up to 225 HP make it relevant to a 90 HP setup.

The 4-inch setback and 4-inch vertical movement provide both an offset and an adjustment range for positioning the outboard. Pre-drilled holes accept 1/2-inch stainless hardware, with 12 7/8 inches between the top holes, 9 7/8 inches between the bottom holes, and 8 inches vertically between the hole sets. Those measurements help buyers assess the mounting layout before installation. Manual operation keeps the setup non-powered, and the stated engine limit is up to 225 HP.

Skip it if you need hydraulic adjustment; the RisWhiteMeteors ZZ001 lists electric hydraulic operation and 6.7-inch vertical travel.

This fits buyers planning a manual 4-inch setback installation who value documented hole spacing and a 4-inch adjustment range. It covers a 90 HP outboard by its stated rating, but the manual operation is a key boundary.

Listed on Amazon as: 4" Adjustable Jack Plate Manual Transom Set Back Jack Plate for Outboard Boat Motor, Compatible with up to 225 Horsepower Outboard Motors

#8

8. GELUOXI 4-Inch Jack Plate

• Material: Alloy Steel, Aluminum

Best for: Manual 4-inch transom positioning.

Why it ranks #8: Its manual aluminum plate is rated up to 225 hp and describes transom mounting, though the listing provides less specific travel detail than leading options.

Manual operation is the key distinction of GELUOXI’s 4-inch setback plate, providing a straightforward way to adjust outboard position without an electric or hydraulic control system. The aluminum-alloy one-piece plate is rated up to 225 HP and mounts to the transom.

Its 4-inch setback and adjustable height positioning support installation of long-shaft outboards on short-shaft transoms, an application stated in the listing. Manual operation means adjustment is not described as powered, while the one-piece aluminum-alloy construction and steel fasteners define the listed assembly. The plate is specified for outboards up to 225 HP and is recommended for mounting and adjusting motors on boat transoms, including jon boats and similar small-to-mid-size boats.

Skip it if you want powered height changes; the Winibo JPH1500 uses one-touch electric hydraulic control.

Choose this for a manually adjusted 4-inch setback plate on a transom, particularly when fitting a long-shaft engine to a short-shaft transom. Its 225 HP ceiling covers 90 HP, but powered adjustment is not part of its listed operation.

Listed on Amazon as: Adjustable 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor Replacement for Outboard Boat Motors GELUOXI

#9

9. Bob's Machine 100-105100

• Weight: 65 lb

Best for: Shallow-water fishing rigs.

Why it ranks #9: This hydraulic kick-back plate specifies a 150 hp rating and 7.5 inches of total lift, but its listed capacity is less directly targeted to 90 hp.

A 6-inch hydraulic stroke paired with 1.5 inches of built-in lift gives Bob’s Machine’s Kick-Back Jac 7.5 inches of total lift for motor-height control. Its 6-inch setback and stated use on duck boats, jon boats, and fishing rigs make shallow-water access a central application.

Hydraulic adjustment across the 6-inch stroke lets owners change motor height, while the built-in 1.5-inch structural lift adds to the total 7.5-inch lift. The 6-inch setback places the engine farther aft, and the product description connects its height control to shallow-water access and handling. That combination makes it relevant to fishing and jon-boat setups. The listing identifies a 150 HP model and weighs 65 pounds, a meaningful handling consideration when installing the assembly.

Skip it if you need a plate rated above 150 HP; Bob’s Machine 100-106010 is rated up to 300 HP.

This is aimed at fishing, duck-boat, and jon-boat owners seeking hydraulic height control for shallow-water use. Its 150 HP model designation covers a 90 HP engine, while its 65-pound weight deserves planning during installation.

Listed on Amazon as: Bob's Machine 6 in Hydraulic Kick-Back Jac 100-105100, 6 in Setback, 150 HP

#10

10. Bob's Machine 100-106010

• Weight: 23 kg
• Dimensions: 6.02 x 16.73 x 13.78 in
• Material: Metal

Best for: High-capacity hydraulic rigging.

Why it ranks #10: Its 300 hp maximum and 625-pound engine-weight capacity exceed the target use substantially, and the listing does not identify a 90 hp-specific fit.

An integrated internal hydraulic pump eliminates the separate pump mount, making Bob’s Machine’s 6-inch Jac Plate appealing when rigging space matters. Its 300 HP rating and 625-pound engine-weight limit also place it well above the needs of a 90 HP outboard, with room for higher-capacity setups.

The one-piece 6-inch setback design combines 1.5 inches of built-in lift with 6 inches of adjustable travel, for 7.5 inches total lift. That range gives owners multiple ways to set motor height, while the integrated pump keeps a separate pump mount off the rigging plan. With a 300 HP rating and a stated 625-pound engine-weight limit, its capacity is ample for a 90 HP engine, though the 23 kg unit weight is relevant during installation.

Skip it if you want a lighter 65-pound listed unit; Bob’s Machine 100-105100 is specified at that weight.

This suits boaters prioritizing integrated hydraulic rigging and broad lift adjustment, including owners who may use engines beyond 90 HP. Its capacity exceeds a 90 HP need, and the 23 kg unit weight is an installation consideration.

Listed on Amazon as: Bob's Machine 6 in Jac Plate 100-106010, 6 in Setback – Rated up to 300 HP