Jack plates are used to improve an outboard boats speed, hole shot, fuel efficiency, and the boater navigate in shallow waters. Our manual jack plates for small outboards are all crafted from high-quality aircraft aluminum that withstands the test of time with non-rusting stainless steel hardware. Use a hoist to lift and maneuver the outboard. The mini-jacker™ stands off transom 4". Large Manual Jack Plate (up to 50hp motors with trim and tilt and standard BIA bolt pattern) quantity. A jack plate attaches between your outboard engine and your boat's transom. Manual Jack Plates Adjust the height of your engine manually with bolts/nuts instead of with hydraulics. Model. 99 $ 229. Select the mounting hole on the outboard bracket that will best suit your boat and application. The plates are compatible with V-6 outboards up to 300 hp, and are available in 4", 6", 8" and 10" setbacks. SMALLEST & LIGHTEST HYDRAULIC JACK ON THE MARKET. That setback—which can range from 4 to 14 inches on production. Brand: Fiberfly. This tough 3/8" thick aluminum bracket provides an inexpensive solution to mounting a long shaft outboard to a short transom. 5 In. The actuator is controlled by a switch or lever at the helm, and when activated, it will raise or lower the outboard motor. While most jack plates are designed for prop motors, you can get the same benefits by using one with your jet drive motor. Height Adjustment Up to 7 Inches. Hydraulic Transom Jack Plate 8 inch setback. - , "The adjustable outboard motor bracket is designed for motors up to 20 HP or 120 lbs. ALU light weight 4-strk motor bracket by: Panther Part No: 55-0407AL - Canada - Canadian Dollars. Marine Z-Lock Manual Jack Plate. . T-H Marine Z-Lock Manual Jack Plates are easy to adjust up or down with the center bolt and can be adjusted from the top of the jack. 2 out of 5 stars: 4. This Jack Plate for outboard motor is rated for motors up to 150 hp and comes in an attractive polished aluminum finish. This kit is for motors with a standard BIA bolt pattern. Move the engine into. 99. 94 (27 used & new offers) No matter what your boat requires, Wholesale Marine has you covered. We carry several different manufacturers both hydraulic and manual. Drop-down plates are made with aircraft-quality aluminum and some models are rated for. Add to Cart. $1999. Manual operation means no power required to raise and lower your auxiliary outboard motor. Made with high-strength polished aluminum, these manual jack plates allow you to “set it and forget it. Adjusts easily by turning one steel bolt. Jack plates come in all kinds of sizes and. BETTER BOATING WITH IMTRA; 2023 BOAT BUYERS ORIENTATION; Subscribe; Email Subscribe; Boats. Atlas AHJ-12V-DP Hydraulic Jack Plate - 12" Setback. 2 out of 5 stars 77. $ 1,67645. A hydraulic jack can be adjusted on the fly, going deep in the water to help you get a good hole shot, then raising up for optimum performance once you're underway. 5″ total liftJack Plate Hydraulic Pump Blue 12 AWG Cable Green 12 AWG Wire Black: 10 AWG Boat Cable: To Battery Negative Red 10 AWG Boat Cable: To Battery Positive Blue 16 AWG Cable: Terminal 1 Green16 AWG Cable Terminal 3 Red 16 AWG Cable Terminal 2 12V 5AMP Fuse 12V Power Supply Trim Switch Front View Trim Switch Back View 1 2 3. Here is a look at different jack plate designs, and some of the top jack plates out there. You will need to be able to access all sides of the boat while working. Opens in a new window or tab. Bolt kit for mounting outboard engine to jack plates. Offers 4 inches of adjustable Vertical movement. Mounting and Operating Instructions for Outboard Engine Mount Models. $44. my first hydraulic jack plate used from a guy who can make mincemeat out of boats and motors. 1 , jack plate 100 comprises motor lift 102 and jack plate mounting assembly 104 . $134. I've done this on a few boats to get the steering to losen up. Overview. The further behind the boat, the less turbulance there is. Designed to absorb stress that it's exposed to and evenly distribute it throughout the transom, our transom plates protect the exterior of your transom from scratches and dents while also providing reinforcement. Bob’s is proud to launch the first ever race boat specific HYDRAULIC jack plate to the market. Heavy-Duty Atlas Hydraulic Jack Plates are rated for engines up to 400 HP. Atlas Micro Jacker hydraulic jack plate If your outboard motor is 90 HP or less then this is the hydraulic jack plate for you. On a “normal” bay boat with a flat transom, you’ll generally want a 6-8″ setback. . If you're going from having your outboard mounted directly to the transom of your boat, adding any jack plate will improve your outboard's performance big time. Compared to a hydraulic or manual jack plate, which require the fisherman to anticipate obstacles or depth change and change the height of the motor beforehand, an outboard breakaway plate is hinged to your boat in. Web fiberfly jack plate manual jack plate adjustable 4 outboard motor jack plate for boat steering system. Seastar JP7100 Mega Jackplate Wide Mount 8" Setback Dometic JP7100 is developed to withstand the power of high performance engines. Transom/Engine Bolt Kit : Set of 4 Pick your size quantity. 00 $ 875. You can return the item for any. The outboard jack plate is the solution for long shaft engines with a short shaft transom. Designed for quick and simple installation. Manual plates are cheaper than hydraulic plates, and they work well if your main concern is finding the best position your engine works in and locking it down. Your motor is too high and lower until the cavitation stops. 5″ total lift! Delrin bushing throughout provide long life of smooth sliding, and pivoting. It is rated for engines up to 300 hp and is available in 4″, 6″, 8″, 10″, 12″ & 14″ setbacks as well as our mini jack plate line. 3 4. Add to Cart . How to adjust outboard engine. Standard series support motors up to a 14. Top Rated Plus. Available in 4, 6, 8 10 and 12 inch Setback Models. The manual covers the features, specifications, safety precautions, troubleshooting and warranty of the jackplate. The twin jack plate has a standard engine “center to center” of 30 inches. If wider we recommend our Extreme Gen 3 series jack plates. osemar 5" Jack Plate for Outboard Motor Extension to Raise The Motor Higher dummy Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. A jackplate allows me to run on a minimum plane and raise the motor. 5 out of 5 stars: 4. We work closely with all major boat and motor manufacturers to determine the best mounting option for your particular boat, motor and jack plate configuration. max weight. This is the best choice if your focus is speed, shallow water, or ease of use. Email A Friend. depending on how much pressure wave your hull produces, the foot should ride 6 to 8" of the stern and anywhere from 1" below to 1" above the hull bottom. SKU: 550027. -. 5″ mounting width. These are designed for boaters to achieve the best performance of their boat. 19. 35 cm) •Mounting height 13 3/4” (34. Atlas AHJ-12V-DP Hydraulic Jack Plate - 12" Setback. Johnson Evinrude 60 To 300 Screw 4x12 Transom Bracket Jackplate Universal. T-h Marine Course Thread Jack Plate Engine Bolts Bk-1-dp. Yes you will gain more speed! You have to be able to see in your head what im saying- As the boat passes over the water, it creates turbulance. Jack Plate. My 27 foot fiber glass sail boat has an outboard engine but it's mounted behind the transom. Bob's Machine Jack Plate to Motor Bolt Kit The Bob's Machine Jack Plate to Motor Bolt Kit is for use with jack plate installation. (Caution: Don’t assume invincibility. FREE delivery Nov 1 - 7 . MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP (Wooden Mounting Block Included) Manual Add Distance Between Engine and Transom. 95 . 52. 2. Ensuring all their jobs are kept in-house, leads to the highest quality products. The CMC PL-65 Electric Hydraulic Transom Jack Plate features a high-strength, extruded-aluminum mounting bracket that sets your motor back 5-1/2" to let it run in cleaner water. 5″ total lift; Large powerful motor that can lift heavy outboards under full powerThe suction plate is estimated from the base of the clamping bracket to the end of the prop. 11. FREE delivery Mon, Jul 3. . 5″ of lift built into structure & 6″ of adjustable travel for a total of 7. Move the engine into position. Pump inside jack plate; Large powerful motor that can lift heavy outboards under full power; 1. Opens in a new window or tab. Free shipping. 2. 00 – $ 35. This powerful unit will handle anything up to a V-6 300hp motor at full throttle at a full stroke sp. 10a. Now it’s time to reattach the outboard to the new Atlas jackplate. I took some time to think and find parts to do this. osemar Jack Plates for Outboard Motor 6” Setback Adjustable Jack Plate JPL4500 for Boat Steering System. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP (Wooden Mounting Block Included) Manual Add Distance Between Engine and Transom. 99 $ 144. 00 Select options; Set of Stackable Spacers $ 35. Holeshot adjustment is either A or B. A jackplate has several advantages. T-H Marine BK-1-DP Jack Plate Bolt Kit -. All Mini Jacs come with a 5-1/2″ setback. T-H Marine Z-Lock Manual Jack Plates accommodate motors equipped with dual steering and up to 90. TH Marine Steering Trim Control Unit. Power Poles & Accessories Shallow water anchors, stop with the push of a button. With multiple setback options available, it can accommodate most motors. A jack plate lets you adjust the position of your outboard engine. Vance Manufacturing jack plate spacers can add 5/8’" up to 2’" of setback to help you get the most performance for less. (It may be necessary to raise the jack plate all the way up to allow for clearance to install the lower mounting bolts. 00 Add to cartPACKAGE INCLUDING: 1 x Single Adjusting Jack Plate. It helps lower RPMs used by the engine and increases the overall top end speed. T-H Marine Supplies MJ-1-DP Mini Jacker Plate for Clamp-on Outboards. An electro-hydraulic jack plate is essentially a metal frame that holds the outboard motor, and elevates and lowers it using hydraulic pressure. It has holes to bolt it down lower. 1005 65012 CMC Manual Jack Plates. Pump inside jack plate; Large powerful motor that can lift heavy outboards under full power; 1. Add to Cart. Hydraulic jack plates move your engine vertically with the touch of a button. This kit is for motors with a standard BIA bolt pattern only, and cannot be used with the Bob's Machine Mini Manual Jack Plate. Our innovative high tech engineered polymer rod and slot lifting design guarantees trouble. A standard BIA hole pattern makes mounting a snap, but is drillable for non-standard patterns. This tool will allow you a smooth run in a shallow area. 7kg. First jack plate ever built in the 90's! Perfect for boats to help increase speed and give bow lift ; 6 inch set back from boat motor mount to jackplate ; Increases Speed 3-5 mph ; Adjustable boat engine bracket (jack-plate) Add. $62. My question is how much more effect toward porpoising will having 10" setback cause compared to 6". Bob's Ma. CMC Power Lift ML-65-10 Manual Jack Plate with 10 setback (0) $499. FREE Returns . Then theres the second part - After the boat passes over water, the water immidiately starts. Add to Cart . Hydro Dynamics Rapid Jack Plate. $1,199. 4. T-H Marine Z-Lock Series Hot Shot Cover Plate. The jack plate has a footprint of 12” Wide x 8” Length with a 1-1/4” thick clamping surface for all clamp on style outboard engines. Get Out of Trouble Fast – Lifts in 8 Seconds Lightweight – Only 23 Pounds Fish “Skinny. Hydraulic jac plate dimensions: Transfrom side mounting dimensions: width: 16 3/4″ (42. 15 HP Outboard Motor Cart Engine Stand with Folding Handle. or Best Offer. Adjusting the jackplate for optimum results is easily done while the boat is in the water. As in all things relating to outboard performance, experimentation is the key to optimization and an adjustable jack-plate does make that much easier. 95. 57 $ 892. Screw the level plug back into its hole, move the jack plate all the way up and replace the filler plug. iboats offer a variety of Jack plates and mounting brackets. $ 5,649. 4. Opens in a new window or tab. They can even improve the ride. This unit is rated for outboard motors up to a maximum of 115 HP. Jack plate bolt kits can be used. Some special drilling of holes may be required on engines manufactured before 1980, the pre-drilled bolt pattern is listed below: Pre-drilled holes for 1/2'' stainless hardware PET-U Jack Plate JPL4400 Adjustable 4 Outboard Boat Jack Plate Replacement for Boat Steering System. No reservoir or line installations required. 4 out of 5 stars 188. 4. Adjusts easily by turning one steel bolt. 5″ built in structure lift offering a total of 7. The smallest Beavertail surface drive is 230# and 27 HP. Weighs 32 lbs. May 3, 2011. On Backorder. The OutboardLift improves on our original product with a design that works well with the new streamlined motors as well as flat-bottomed motors. 5%. $ 25. $144. Mercury Outboards –. 00. Do not encounter obstructions at speeds over 5 M. PL-65 High Speed Hydraulic Jack Plate 5 1/2" Setback 65302 : PL-65-10" Hydraulic Jackplate 61002 : 10" setback hydraulic transom jackplate with position indicator: PL-65 5. Find the proper mounting hole on your engine according to your situation and using the four 1/2"-13 x 3" stainless steel bolts to mount the Atlas Micro Jack plate. 5" setback hydraulic transom jack for V-8 outboard motors: PL-65 Hydraulic Jack Plate 65002Made with aircraft-quality aluminum, Vance Manufacturing transom wedges can add between 2 and 10 degrees of positive or negative trim angle. It also reduces fuel consumption. H and only in the forward direction. . . , Using a hydraulic jack plate on your bass boat means that you can raise your engine up on the fly when venturing in and out of shallow waters. 99 $ 74 . This item Fiberfly Jack Plate JPL4500 Manual Jack Plate Adjustable 6" Outboard Motor Jack Plate for Boat Steering System T-H Marine AHJM-4-DP Atlas Car Micro Jacker, 425 Pounds WFLNHB Jack Plate JPL4400 Adjustable 4 Outboard Boat Jack Plate Replacement for Boat Steering System 5" Jack Plate for Outboard Motor Extension to Raise The Motor Higher Durable NEW. The mini-jacker stands off transom 4. PL-65 Extreme Duty Kit $ 210. Bob’s Machine Shop’s jack plates use hi-tech bearings that will not absorb water. ) Use the engine manufactures’ recommended mounting torque and repeat step 10. Re: Routing Steering Cable with New Jack Plate. For 2 -Stroke motors only, not recommended for 4-Stroke outboards. "Clamp style" small outboard jack plate Cast aluminum bracket. The jack plate accomplishes several significant functions: It enables you to run in shallower water than allowed by a. Pontoon / Deck Mount adapter plates allow you to add a Power-Pole anchor to most any pontoon or flat deck boat for. The engine can be trimmed all the way up without the prop letting go OR there is no discernible loss of water pressure at full throttle. Add To Cart. This device can lower or raise the motor vertically. com. The maximum lift on the jack plate is 6 inches. $6999. 5‘’ high strength polished Aircraft Quality Aluminum. With a built-in hydraulic pump, this is the smallest and lightest hydraulic outboard motor jack available. 10,161. 23 Aug 2023. 35 HP max. BOB'S MACHINE 8" SETBACK STANDARD SERIES OUTBOARD MOTOR JACKPLATE (300HP) 100-108000. 99. 99 $ 185 . 69. and then drill holes at bottom for lower bolts. Add to Wish List. 6" set back (Magnum). All of these come in various setbacks and are constructed of 6061 T6 alloy aluminum extrusions. Price: USD $1,299. CMC PT-35 Tilt & Trim 52100 is our most popular Outboard Motor Tilt & Trim In stock! (7) $724. This Jack Plate for outboard motor is rated for motors up to 150 hp and comes in an attractive polished aluminum finish. They manufacture easy to install jack plates and outboard motor brackets that are designed to handle choppy water and heavy-stroke engines. dearchan1965 (5,208) 98. $1,075. Without changing the engine’s mounting height. To contact CMC directly, please call us at: Sales Phone: 800-654-3697FaThis item: CMC Manual Jack Plate with 10" Set back 61012. or Best Offer. 662-292-2357. The install was very easy as long as you have the means (such as a rented automotive engine lift) to lift the outboard (actually, I used a chain over the bucket of the frontloader on my tractor). You want the jetfoot to sit in the pressure wave . Not only will that it help you to get on the plane of the shallow water. 2 offers from $116. another option is to drill an angled hole in the transom or where ever you want the cable to come through and cover it with a chrome clam shell. Filter By. from United States. The jack plate would permit the motor to be lowered enough to use the jet. The difference between a 16-7" Whaler's speed with its motor set way too low on the transom with a mediocre propeller. This one piece design featuring the innovative rod, and slot lifting system will handle the stresses from the heaviest and most powerful outboards, 400hp or less, on the. 12" B2 for Bullet Boats and 15" Extreme Height Magnum. $191. It is a high flow pump and includes a flow divider/combiner, so it keeps the twin cylinders in the jack plate lifting at the same rate. Free returns are available for the shipping address you chose. When you get to about a foot of setback, engine height is affected by about 1" or so, and the tendency to porpoise goes up exponentially. Hydro Dynamic's E-Z Lift manual jack plate is an economical jack plate for outboard motors up to 2. Labwork 4" Set Back Jack Plate Adjustable Aluminum Outboard Boat. FREE delivery Tue, Oct 24 . 00. This is the jack plate only. A manual jack plate uses a large screw, like a C-clamp, that moves the outer plate up and down. Also available for extreme conditionsWe offer same-day shipping and a one-year unconditional warranty against manufacturer defects, so get your manual jack plate for 40 hp outboard or less today!, Our small manual jack plates are rated for engines up to 40 hp. I saw that my prop to pad was 4 3/32" It should be close to 3. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for Outboard Motors Up to 35HP (Wooden Mounting Block Included) Manual Add Distance Between Engine and Transom 7 $14499 FREE delivery Wed, Nov 15 Outboard jack plates are a mechanism that goes in between the outboard engine of a boat and the transom of the boat’s hull. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack. Double & Triple Engine Applications (6) 2 or 3 engines on your boat, here are. 962″ Mounting Width (this is 30″ on center, the largest) X 14″ footprint) 6 inches of adjustable travel. Basically, there are three main ways to measure motor height (that I'm aware of); probably the most common is: # 1: Height of the motor off the transom. T&H Marine Atlas Hydraulic Jack Plate. 99. Manufacturing the most user-friendly jack plates for boats. Only 2 left in stock - order soon. 5" setback hydraulic jack plate with position indicator 65001: PL-65SS 5. Accessories/Parts; Anchors & Rope; Sailboat Winches;. com. Send your friend a link to. CMC Tilt and Trim Transom Clamp-On Motor Adapter. 5" Jack Plate for Outboard Motor Extension to Raise The Motor Higher Durable NEW. WARNING: This unit is rated for outboard motors up to a maximum of 115 H. They have to do with the ability to mount the engine higher with the plate at full down and still get the prop the clean water it needs, as well as jacking up the motor when in the shallows. 99 $ 229. Jump to satisfied. 6. Free returns are available for the shipping address you chose. TH Marine manufacturers three different types of manual jack plate: the Z-Lock, the Pro Hi-Jacker, and the Hi-Jacker two piece. These are usually located near the top and bottom of the plate. Here are some additional specifications for the CMC 5 Inch Motor. CMC Marine makes a great outboard motor jack plate. TH Marine Manual jack plates. Fits all V-4 and V-6 standard bolt pattern engines. 99. 32 cm). T-H Marine MJ-1-DP Mini Jacker Small Engine Jack Plate for Outboard Motors. Ryan shares some practical uses and demonstrates why a jack plate is an important tool for his fishing situation in shallow natural lakes and rivers, and may. Brand New. This added “pinch” on the hull and motor will force the bow down to create a flatter ride. Add To Cart. Now the green and blue wires can be directly jumped to a 12V battery by touching the green wire to the positive post. There is a compartment between the two transoms with a hole just above the water line that the outboard sticks through to reach the water. 9%. 5" Jack Plate for Outboard Motor Extension to Raise The Motor Higher Durable NEW. 5″ mounting width. /d. 5% coupon applied at checkout 5% off coupon Details. . #reversejackplate #15inchmotor20inchtransom #tillerandshiftextensions The video shows how I mounted a short shaft (15") motor on a long shaft (20") transom. Kit includes long bolts, lock nuts, and flat washers. $180. $93. Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. 6% off 2+ with coupon. More Buying Choices $192. Greenwood says that moving the outboard up one mounting hole – or 0. Select easy to install jack plates and outboard motor brackets that are designed to handle choppy water and heavy-stroke engines. Also great as a fixed jack plate for all V6 outboards. Engineers at Bob's Machine Shop have deve. All Marine Spares 10a Wilmette Place Mona Vale NSW 2103 AustraliaAction series support motors up to a 14. 0" on the motor side, 1. FREE delivery Fri, Sep 15 . 5″ mounting width. Select the mounting hole on the outboard bracket that will best suit your boat and application. $99. 00 Add to cart; Set of Stackable. Improved performance and speed: Adjusting the height of the outboard motor optimizes boat performance, increases speed, and improves acceleration. What is a jack plate? So a jack plate is a bracket that can be mounted on the outboard motor in the boat to lower the motor or rise it vertically. ) Measure from the ground to the pad, Write the measurement down. Layout the hole locations, as shown on the drawings. There are three types of jack plates, each with its own advantages: Fixed jack plate - least expensive, least flexibleTo adjust appropriately, follow these steps: Using a pencil, mark the current height of the jack plate for reference. Amazon Sold by Fiberfly Returns Returnable until Jan 31, 2024 Payment Secure transaction Add a Protection Plan: 3-Year. MJ-1-DP Jack Plate 4'' Setback Small Engine Jack Plate for. 27. Note: After several hours of use or if slide plate (bearing area) becomes dry, using the greaseA hydraulic jack plate is a bracket that you can add on to your engine to provide two dimensions of extra vertical movement. 61012. The Mini-Jacker stands off transom 4". Or fastest delivery Tue, Sep 5. Brand New. WARNING: The JPL9638 Gen/3 is rated for outboard motors up to a maximum of 60 H. Add To Cart. Return this item for free. Wired2Fish's Kyle Peterson takes us through an install of the T-H Marine ATLAS Jack Plate (on a Lund 2075 Pro-V Bass (motor riser plate allows the motor to be mounted 5" higher than the standard mounting height on the transom. BOB's MACHINE SHOP is the world leader in outboard motor performance products. outboard jack plate technology since 1978. 55-0220 Spec Sheet. Description: Manual Jack Plate. T-H Marine AHJM-4-DP Atlas Car Micro Jacker, 425 Pounds. Tilt Trim Motor 60 70 90 115 150 175 200 225 OMC Evinrude Johnson 1991-On 10816. Xtreme Jack Plates. Add to Cart . To help find the correct setback for your boat, give us a call! 1-813-247-7040. Add To Cart. When I am worried about hitting bottom, I prefer not to run at high speeds. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! The engine side holes of the Jack Plate is drilled 1. They have led the marine market with our patented Potheyr-Lift™ jack plates for over 30 years and with our aftermarket Tilt & Trim units for over 20 years. Max Weight 425 lbs/Max Horsepower 115 HP. Our superior quality and competitive pricing make CMC Jack Plates, and CMC Trim and Tilt units, #1 selling systems in the world! Any type of boat, be it tinny or a large cruiser, will benefit from the ability to fine tune the position of your outboard motor to suit your cruising conditions. T-H Marine AHJ-10V-DP. Note: After several hours of use or if slide plate (bearing area) becomes dry, using the greaseLetting you access previously unreachable areas, our kick-up jack plates allow your standard tiller engine to easily careen at slow speeds over obstacles such as stumps or rocks without any prop damage. 1% +C $24. 99. suvwinner (3,010) 99. Call 772) 286-7204. Tweet Pin It. #4. Add to cart. iboats. Electro-hydraulic jack plates are add-on brackets that provide two more adjustability dimensions to your outboard engine trim: straight up and down. Mega Jackplate. 8067) This item: Fiberfly Jack Plate Manual Jack Plate Adjustable 4" Outboard Motor Jack Plate for Boat Steering System $185. +. Another application includes mounting the 5" vertical extension on a hydraulic jack plate to raise the motor higher on shallow running boats that are. Need Help? Call Toll Free: 877. H and only in. If wider we recommend our Extreme Gen 3 series jack plates. RELATED. There are four bolts holding the motor to the jackplate, two per side. $66. +. SeaStar Jackplate Owner's Manual Rev. This kit is available with different length bolts. Standard Electric Jack Plate (up to to 40hp without electric trim and tilt or standard BIA bolt pattern) $ 950. Extension plates are always to be mounted to the transom of the boat, then the jack plate and your engine to the jack plate. 4. 99 $ 144 . Will raise V6 300 HP and smaller outboard motors in approximately 8 seconds! Ideal for those who want a jack plate for high speed positioning of their outboard motor! Mounting Hardware Included; Not designed for V8 motors; Kit Includes: (1) Hydraulic Power-Lift unit (1) Wire assembly (4) 1/2" -13 x 3 stainless steel hex head cap screws Re: Using jacker plate to lower instead of raise outboard on transom the motor is a J40TEEOD. Armstrong Outboard Brackets are the best selling outboard mounting systems in the industry…setting the standard worldwide. Bolt Kit for jack plate/motor installation.