Best Jack Plate For 25 Hp Outboard: Compare Manual Plates

#1 · Best Overall

1. Camoo MJ-1-DP

• Weight: 5.24 kg
• Dimensions: 16.61 x 12.79 x 4 in
• Material: Cast Aluminum, Marine Grade Transom Block
• Load Capacity: 1.5E+2 lb

Best for: Small-boat long-shaft conversion.

Why it ranks #1: Its clamp-on application covers motors up to 35 hp, with a 4-inch setback, cast-aluminum plate, and included pre-cut marine-grade wooden block.

A pre-cut, pre-grooved marine-grade wooden block comes with this 4-inch-setback cast-aluminum plate, giving clamp-on motors a prepared mounting surface. For skiffs, aluminum boats, or inflatables with a shorter transom, its stated role is to let a long-shaft outboard mount without changing the engine’s shaft length.

The plate is specified for clamp-on outboards up to 35 hp, which makes the stated engine range relevant to owners of smaller boats. Its offset configuration provides 4 inches of setback, while the included wooden block is pre-cut and pre-grooved for the plate. Those pieces support a more direct mounting workflow than sourcing a block separately. Cast aluminum forms the plate, and the listed compatible boat types include skiffs, aluminum boats, and inflatables.

Skip it if you need more than 4 inches of setback; the listed plate provides only a 4-inch offset.

This suits owners of small skiffs, aluminum boats, and inflatables who need a 4-inch offset for a clamp-on long-shaft motor on a shorter transom. Keep its 35-hp rating and 150-pound load limit in view when assessing the setup.

Listed on Amazon as: MJ-1-DP 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP

#2 · Wood Block Included

2. Bzcovac MJ-1-DP

• Weight: 10.6 lb
• Material: Aluminum
• Load Capacity: 150 lbs

Best for: Wood-block aluminum installation.

Why it ranks #2: This cast-aluminum 4-inch plate is rated for outboards up to 35 hp and includes a laminated wood block for mounting.

A laminated wooden block is included with this cast-aluminum 4-inch-setback plate, pairing the mounting surface and jack plate in one listed package. It is specified for outboards up to 35 hp and named for aluminum boats, jon boats, kayaks, and shallow-water skiffs.

The included laminated wood gives buyers a stated mounting component alongside the cast-aluminum plate, while the 4-inch setback changes the motor’s position relative to the transom. The listing says motor height and setback can be customized to position the engine relative to the water surface, and connects raising it with reducing drag and improving hydrodynamics. Its 150-pound load capacity is a concrete limit to consider alongside the up-to-35-hp application.

Skip it if you need a load capacity above 150 pounds; this plate's listed limit is 150 pounds.

This suits a small-boat owner seeking a 4-inch setback, cast aluminum, and a supplied laminated wood block for an outboard up to 35 hp. Keep the 150-pound load rating in view when matching motor and mounting hardware.

Listed on Amazon as: MJ-1-DP Jack Plate 4-Inch Setback for Outboard Motors Up to 35 HP, Cast Aluminum with Wooden Mounting Block, Manual Transom Jack Plate

#3

3. QNCKJZV MJ-1-DP

• Weight: 5.24 kg
• Dimensions: 16.61 x 12.79 x 4 in
• Material: Cast Aluminum, Marine Grade Transom Block
• Load Capacity: 150 lb

Best for: Manual-lift small-boat setup.

Why it ranks #3: It is specified for clamp-on motors up to 35 hp, uses a 4-inch setback, and includes a pre-cut wooden mounting block.

A manual lift system paired with a pre-cut, pre-grooved wooden mounting block distinguishes this 4-inch-setback plate. It is specified for clamp-on outboards up to 35 hp and offers a way to mount a long-shaft motor on a shorter transom, with the block supplied for the mounting arrangement.

The cast-aluminum plate has a 150-pound load capacity and is listed for skiffs, aluminum boats, and inflatables. Its 4-inch setback creates separation between engine and transom, while the manual lift system provides a way to adjust engine position without an indicated powered lift. The supplied WOOD0002 block is pre-cut and pre-grooved, so buyers have the stated mounting piece alongside the plate rather than needing to source it separately.

Skip it if you need a plate rated above 150 pounds; this model's listed load capacity is 150 pounds.

Choose this for a small-boat owner seeking manual height adjustment, a 4-inch setback, and an included mounting block for an outboard up to 35 hp. Its 150-pound load capacity remains an important boundary for the complete installation.

Listed on Amazon as: MJ-1-DP 4'' Setback Jack Plate for Outboard Motors Up to 35HP – Manual Lift System with Wooden Mounting Block Included – Enhance Engine Performance & Distance from Transom

#4 · Cast Aluminum

4. RUIANOMG MJ-1-DP

• Dimensions: 16 x 11 x 3 in

Best for: Cast-aluminum short-transom fit.

Why it ranks #4: The 4-inch plate is listed for clamp-mounted outboards up to 35 hp and its cast-aluminum construction suits buyers seeking a small-engine fit.

Cast-aluminum construction and a 4-inch setback define this plate for clamp-mounted outboards up to 35 hp. The listing says it allows a long-shaft motor to mount on a short-shaft stern boat, making it relevant to owners of dinghies, aluminum boats, and inflatables.

The stated 4-inch setback increases hull and strut clearance, while the offset arrangement supports the listed long-shaft-to-short-transom use. Cast aluminum is described as strong and corrosion-resistant in harsh ocean weather, a material benefit for marine installation. Its stated engine range is clamp-mounted outboards up to 35 hp. The included components list names the jack plate alone, so the supplied package facts do not identify a wooden mounting block.

Skip it if you need a supplied wooden block; the Bzcovac MJ-1-DP lists a laminated wood block with its plate.

This fits owners of dinghies, aluminum boats, or inflatables who need a 4-inch offset for a clamp-mounted outboard up to 35 hp. Its listed package includes the plate only, an important boundary when planning installation.

Listed on Amazon as: MJ-1-DP Jack Plate 4inch Setback Replacement For Outboard Motors Up to 35HP

#5 · Height Adjustable

5. FQRANBO MJ-1-DP

• Weight: 10 lb
• Dimensions: 13 x 4.4 x 17 in
• Material: Aluminum, Stainless Steel
• Load Capacity: 1.5E+2 lb lb

Best for: Incremental adjustment for 35 hp.

Why it ranks #5: It fits most outboards up to 35 hp and offers 0–100 mm height adjustment in 20 mm increments, with a wooden mounting block included.

A 0–100 mm height range in 20 mm increments gives this 4-inch-setback plate a defined way to reposition an outboard. It is listed for engines up to 35 hp, including Yamaha, Mercury, and Honda, and the included wooden mounting block supports its small-boat installation focus.

The adjustment increments let an owner choose among measured engine heights when tuning performance or ride, rather than relying on one fixed position. Its 4-inch setback changes the engine-to-transom spacing, and the listing says raising the engine can optimize trim angle and make handling lighter. Aluminum and stainless steel are the specified materials. The listed compatible applications include small fishing boats, speedboats, aluminum boats, and inflatables.

Skip it if you need more than 100 mm of height adjustment; this plate's listed range ends at 100 mm.

This suits owners of small boats with outboards up to 35 hp who want 4-inch setback and incremental height tuning. Its maximum 100 mm adjustment range is the key fit boundary when planning engine position.

Listed on Amazon as: MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motor Up to 35 HP, Manual Adjustable Distance Between Engine and Transom, Wooden Mounting Block Included (Black)

#6 · Steel Construction

6. maXpeedingrods 4-Inch Plate

• Weight: 5450 g
• Dimensions: 13.62 x 13.5 x 4.84 in
• Material: Steel

Best for: Low-maintenance steel construction.

Why it ranks #6: This 4-inch setback model is compatible with outboards up to 35 hp and uses powder-coated steel, but no mounting block is listed.

Powder-coated steel is the defining material choice, with the coating described as resisting corrosion and salt spray while requiring virtually no maintenance. This 4-inch-setback plate is listed for outboards up to 35 hp, making its stated use relevant to smaller boats exposed to marine conditions.

The steel construction is described as offering strength and wear resistance, while the powder coating forms a protective barrier against salt spray and corrosion. Those features support a buyer prioritizing a coated metal plate for marine use. The 4-inch setback provides the listed offset, and compatibility extends to outboards up to 35 hp, including brands such as Yamaha and Mercury. The package contents specify one jack plate, with no mounting block listed.

Skip it if you need an included mounting block; the Camoo MJ-1-DP lists a pre-cut, pre-grooved wooden block.

Choose this for a buyer seeking a coated steel 4-inch-setback plate for an outboard up to 35 hp and valuing the stated corrosion protection. Plan around the package listing, which specifies the plate but not a mounting block.

Listed on Amazon as: maXpeedingrods 4" Setback Jack Plate for Outboard Motors Up to 35 HP

#7

7. On The Fly AJP-01

• Weight: 23 lb
• Dimensions: 15 x 15 x 6 in
• Material: Aluminum
• Load Capacity: 150 lb

Best for: On-water manual adjustments.

Why it ranks #7: Its manual plate supports motors up to 30 hp without factory trim and tilt, and the listing says adjustments can be made on the water.

On-water manual adjustment is the defining feature of this aluminum plate: the listing says the motor can be raised or lowered in seconds while afloat. That lets a boater respond to changing conditions without waiting to return to shore, within the specified limit of 30 hp for motors without factory trim and tilt.

The stated 150-pound load capacity and 30-hp maximum give buyers concrete limits for matching a motor to the plate. Its manual mechanism is described as allowing quick position changes on the water, which supports adjustments during a trip rather than only at the dock. The maker lists a 5-inch distance between the transom bracket and motor slide, with a mounting-position-dependent range of 53⁄4 to 73⁄4 inches, useful when checking the intended setback arrangement.

Skip it if you have a 35-hp outboard; the Camoo MJ-1-DP is listed for engines up to 35 hp.

Consider this for an owner of a motor up to 30 hp without factory trim and tilt who wants manual position changes afloat. Check the listed 150-pound capacity and variable mounting-position dimensions against the intended installation.

Listed on Amazon as: Adjustable Manual Boat Jack Plate – High Grade Marine Aluminum – Standard Unit – for up to 30hp Outboard Motors – by On The Fly Jack Plates

#8

8. VELCKING MJ-1-DP

• Weight: 8.12 kg
• Material: Nylon
• Load Capacity: 8 lb

Best for: Incremental height-tuning option.

Why it ranks #8: The listing describes 0–100 mm height adjustment in 20 mm steps and a 4-inch setback, but its specifications conflict on material and load capacity.

Height adjustment from 0 to 100 mm in 20 mm increments is the key feature of this manual jack plate, allowing owners to change engine position in measured steps. The listing also includes rubber pad mounting blocks and stainless-steel screws for attachment to the engine and crossmember.

For boaters tuning motor height or ride, the five listed 20 mm steps provide more defined positioning than a single fixed height. Rubber pad mounting blocks and stainless-steel screws are specified to attach the plate to the engine and crossmember while avoiding damage. Its heavy-duty hard steel alloy construction is described as able to withstand vibration and impact from waves and wakes. The title identifies a 4-inch setback and an up-to-35-hp application.

Skip it if you require one consistent material specification; this listing names both hard steel alloy and nylon.

This is for boat owners who value incremental height changes and the supplied padded mounting pieces and screws. Its 4-inch-setback, up-to-35-hp title fits small outboard applications, but the conflicting material descriptions warrant consideration.

Listed on Amazon as: MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate Adjustable Outboard Engine Jack Plate for Boats, Up to 35HP, Manual Height Adjustment, Includes Mounting Hardware (Black)

#9

9. Winibo JP5600C

• Weight: 23 lb
• Dimensions: 16 x 6 x 16 in
• Material: Aluminum
• Load Capacity: 440 lb

Best for: Corrosion-conscious height adjustment.

Why it ranks #9: It offers 4 inches of height control and a listed 440-pound load capacity, but the product data does not state a compatible horsepower range.

A full 4 inches of motor-height control from top adjustment bolts gives this 6-inch-setback plate a clear tuning range. Its 6061 aerospace aluminum receives T6 heat treatment, and the listing identifies corrosion resistance in harsh marine environments as a material benefit for boat owners operating around water.

The 6-inch setback provides the stated spacing for mounting a long-shaft engine on a short-shaft transom, while the 4-inch adjustment range lets the operator set motor height by turning the top bolts. The listing connects raising the motor with operating in shallower water. A 440-pound load capacity is specified, and a wrench is included with the jack plate, giving buyers a listed tool for the adjustment process.

Skip it if you want adjustments specifically described as quick changes while afloat; On The Fly Jack Plates AJP-01 lists that use.

This fits a buyer seeking a 6-inch-setback plate with a 4-inch height range for a long-shaft motor on a shorter transom. Its 440-pound capacity and bolt-based adjustment are useful boundaries to check for the boat and workflow.

Listed on Amazon as: 6" Adjustable Outboard Motor Jack Plate (JP5600C)

#10

10. GELUOXI 4-Inch Plate

• Material: Alloy Steel, Aluminum

Best for: Manual transom-mounted positioning.

Why it ranks #10: Its stated maximum is 225 hp, far above a 25 hp use case, and the listing does not establish suitability for small-engine mounting.

A one-piece aluminum-alloy design with steel fasteners is the stated construction for this manual transom jack plate. Its 4-inch setback and adjustable-height positioning are described for mounting long-shaft outboards on short-shaft transoms, while the product specifications list a maximum horsepower of 225 hp.

The manual operation means motor positioning is handled without a powered lift, and the listed adjustable-height and setback functions support changes to the outboard’s transom position. The 4-inch size provides the stated setback dimension. Its one-piece aluminum-alloy construction and steel fasteners are the listed structural components. The title and specifications give a 225-hp maximum, so buyers should use that stated limit when considering the plate for a particular motor and boat.

Skip it if you need a powered lift instead of manual operation; this plate is specified as manual.

This is for buyers seeking a manual, transom-mounted plate with 4-inch setback and adjustable positioning. The listing gives a 225-hp maximum, so match that stated capacity and the boat’s transom arrangement to the intended outboard.

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