It is available in setbacks from 4" to 8" and can handle an outboard motor up to 625 lbs. Single Adjusting Outboard Jet Jack Plate. 3. ( Purchase Plans, if you haven't already. The top advantages of using a jack plate are:, Provides enhanced fuel economy. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes. I also raised the transom height to 20". The Mini-Jacker stands off transom 4". New posts Latest activity. Evenly distribute loads on high. It has a self-contained hydraulic pump station system, so there is no requirement of. osemar Jack Plate Outboard Extension Kit, 4'' Setback, Higher Speed and Stability, Aluminum Alloy. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. The flat area on the very bottom of the hull/transom is the "pad" and when running at max performance and the right trim the only portion of the hull in the water is the pad. 8067) :. Weighs 28 lbs. They are each intended to give some improvement in outboard motor performance vs. These plates are available in many different setback lengths, as well as in many custom powdercoat colors. Transom jacks are used to adjust the motor higher out of the water for optimal shallow water performance. This is where the transom plate comes into play. What's new. #1. Offers 4 inches of adjustable Vertical movement. 2023 Duckworth 20 Advantage Sport. . My 2008 Grady Escape only has 190 hours and the boat was always kept in a high and dry but look at the galvanic corrosion most likely due to the contact of the motor with. Made from non-corrosive metals from stainless, aluminum (T-6061), and brass, allowing our jack to last a long time in harsh environments. Follow the guide holes or markings as you fit the transom reinforcement to its designated section. Small OB without hydraulic trim on a aluminum boat and small wheel trailer has more road vibration issues then larger heavier rigs wit heavy engines with hydraulic trim. Heavy-Duty Atlas Hydraulic Jack Plates are rated for engines up to 400 HP. In Stock. Re: How to raise transom. WEIGHT: 23lbs. $14. 00 $ 146. com FREE DELIVERY possible. 1 Year Unconditional Warranty against manufacturer defects. Marine T & H MARINE TSP-1. 10/15. Offered in 4″, 6″, 8″, 10″, 12″ and 14″ setbacks, Bob’s Jack plates offer 1 piece design, unlike competitors that require. When using a jack plate ona OB jet you want as close to zero offset as possible,,,, water needs feed the leading edge of the jet foot off the bottom of the boat to prevint water splash and drag off the foot of the jet pump,,,,, get the transom bracket built for a ob jet from Outboard Jets. 4. It is a must for conversion from prop to jet drive. It’s responsible for directing the motor’s thrust parallel to the water. 0. NIXFACE Jack Plates for Outboard Motor 8'' Setback Aluminum Manual Jack Plate. . Seems pretty simple to bolt on the CMC jack plate, but cannot figure out the best way to seal the bolt holes on the bottom. Weighs 19 lbs. Excellent piece to put inside the transom to reinforce your transom and distribute the weight of the engine more evenly. $ 12788. Inboard-powered boats will have them on prop shafts, rudders, and trim tabs, and these may have anodes on the transom. Panther 2 Set Back Plate/Spacer. Adding these spacers is the simplest. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. It is cheaper to build up the transom to the correct height than to buy a jackplate anyway. It's currently setup with a hydrofoil and handles pretty decent, however I have had some issues with porpoising. The mini-jacker stands off transom 4. 5" setback from transom, 5" of slot adjustment at motor mounting bracket, and 1. net The original aluminum boat site! Blog. 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. 99 $ 25. (#50012) Read CMC Marine's Warranty Policy Here. They offer up to 6 inches of travel. This item: Minn Kota 1810340 Talon Bracket Jackplate G2-Port/Starboard. 51. 15. Cmc Transom Jack Hydr. Reply. #9. The boat transom is a part or component of the back wall that is attached to the vessel’s stern. Use the 5200, cover the bolt in it and work it in and out of the hole, then a small beed on the back of the plate and the transom. 00. EXCELLENT DESIGN: This durable, reliable, high-quality jack plate can meet your use needs and is the ideal replacement choice for you. Where the jack plate comes in contact with the transom at the top, it usually presses against the Aluminum piece that covers the seam between the top cap and hull. net The original aluminum boat site! Forums. Great For Shallow Water Boats – Gheenoes, jon boats and skiffs. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. 00 . The T-H marine Hydraulic Jack Plate is one of the best and top-rated choice for the hydraulic jack plate among the customers. Any owner seeking the last bit of speed from an outboard-powered boat should grab a yard stick. Feb 16, 2006. The plate is made for the massive and powerful V6 engines on the market. Online Exclusive. Select the mounting hole on the outboard bracket that will best suit your boat and application. About this item . Dec 3, 2010. Bob's machine has a PT&T/Jack plate combo for smaller motors. $174. Read CMC Marine's Warranty Policy Here CMC Hydraulic Power-Lift Transom Jacks Contact your boat manufacturer or local dealer for setback recommendation for your particular boat and also the affects adding a jack plate can have on your boat Features Of Patented Hydraulic Power-Lift® (U. 3. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! Mar 4, 2009. Adjustable 4 Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. Re: Cavitation Plate Height on a notched or step transom. PACKAGE INCLUDE: 1 x Adjustable Outboard Boat Jack Plate, Hardware shown in the picture is Included. T-H Marine CMC High Speed Hydraulic Power-Lift Transom Jack - 5-1/2" Set Back. T-H Marine’s boat motor mounts are constructed from a heavy-gauge extruded aluminum alloy that resists corrosion and offers long wear. $34199. Filled that in with some "JB weld" also. With a convenient one piece design made of aluminum alloy and stainless steel fasteners for maximum corrosion resistance and durable. net and give back. 0 out of 5 stars 19. the jack plate housing • 3 year warranty on the jack plate housing • 1 year warranty on the jack • Pre-drilled for transom mounting • Jack plate housing made in the USA. I had a little galvanic action occur (just staining) as the the SS was in contact with the aluminum jack plate. A note- most people that get a Jackplate, set it and forget it. Outboard Motor Bracket Widely Used and Durable Duty Transom Mounting Plate for Inflatable Boats. The Bob's Machine Versa Jac Manual Jack Plate is made of high-quality aluminum and can be upgraded to hydraulic. Re: Cutting down a transom to mount a short shaft outboard. Drain Plugs, Housings & Diaphragms. Yes, the transom would have looked great with some fresh paint and TLC. 4in. But not this year, the boat has to go into water before the season ends. 00. Kojem Jack Plate Adjustable 6'' Set Back JPL4000 Outboard Motor Boat Power Lift Aluminum 150 Maximum Horsepower New Factory Style 4. 7 Reviews. A manual plate was selected because it’s lighter and more affordable. 1. Ok after removing the jack plate and various pieces of aluminum plates on the transom I'm going to need some serious welding repairs. Finished height of transom with jack plate is 14 3/4". The original aluminum boat site! On The Fly Jack Plates. LARGE Jack Plate - Currently in Backorder - 2 weeks. The outboard does not stay perpendicular to the water at top speed. 4 each ½”- lock. and then the dealer can cut it down if he finds someone he can talk into a short shaft motor. One thing I have found when installing a jack plate on the boats I've owned is. A HIN must be displayed on the starboard, aft section of the boat on the transom or in a clearly visible area within two inches of the top of the transom, gunwale,. Max support 750HP 1500 lb. • Width (Transom Side) – 12 ½”. Our jack plate will compensate for a long shaft engine. Some aluminum boats are hard to push with all the rivets seams and convolutions. Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. I install my home made jack plate on my boat build. The Mini-Jacker mounts to boat transom with. Re: Transom replacement on my 12' Sears tinny. I have read that the cav plate should be level with the bottom of the boat for best performance. Transom Support Plates / Transom Washer Plates. The outboard jack plate is made of stainless steel fasteners for maximum strength and durability. I just bought a 16' Grumman aluminum boat (my first boat) which has some transom issues. It has a self-contained hydraulic pump station system, so there is no. i would just make a transom elevator, which is what a Mini Jacker is. 225 Maximum Horsepower. 2. 1 Year Unconditional Warranty against manufacturer defects. But, it has quite a. How you get the motor to that height is another discussion. Quantity. #6. CMC® 4" Setback Two-Piece Manual Jack Plate (40012) 0. HEAVY DUTY: High quality replacement parts that are designed to meet or exceed the previous one and built with quality parts while manufacturing, analyzing and quality assuring the high quality for. The 1984 Sea Nymph FM144 I recently purchased came with a Mini-Jack jack plate. Spider Seat Base. I measured the angle of the transom with a carpenter square and it close to 5” which I think equals about 20 degree minus the wedge angle. Its solid cast black aluminum 1 piece design sets against a boat transom providing additional mounting space for difficult. 47. It has the benefit of being adjustable, up and down. Add to Cart. Weighs 45 lbs. They act in place of a small-engine shaft extension, mitigating the issues that arise when trying to mount to a transom designed for long-shaft engines. 3125 Quantity: 1. Boost Speed with Outboard Engine Height Adjustments. Re: metal transom plate. This put the cavitation plate about 2 inches below the bottom of the boat. Jul 12, 2005. CMC PL65 Electric Hydraulic Transom Jack Plate. These spacers are made out of strong aluminum alloy and machined flat on both sides. The bending also caused some creasing because the cap was bent over both sides of the transom (which works against bending for the "U". 12. Add these with extra bracing along with rigid tank seats, insure a very strong and safe hull. #1. R. And you can mount a jack plate however it fits, higher or lower on the transom. not sure how your motor is mounted but most motors can be raised and lowerd on the transon mounts. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back Transom jacks are used to adjust the motor higher out of the water for optimal shallow water. 1,625. Re: Jack Plate for a 14ft V-bottom with Short Shaft Transom Your numbers are a little better. #21. Allows planing with ease. On The Fly Jack Plates mission is to instill confidence in our customers as they effortlessly navigate their boat with our On The Fly Jack Plate. TinBoats. Plus or minus an inch in either direction is also acceptable to some folks. Marine T & H MARINE TSP-1 Transom. SKU: 550240. Inflatable Boat Adhesives & Solvents. There are transom wedges installed that increase the angle of the motor. Start with four 12" lengths of 4" x 4" x 1/4" aluminum angle. The info plate says that it's a Sears model 61114 and the serial number starts with MA04J, but I cannot find any information on a Sears of that model that is a flat bottom jon. $380. You still want to get a feel for the transom as over-compressing, even with the plates, could be damaging. They generally point forward and backward. com : T. Our drop-down plates are perfect, for example, for optimizing a short-shaft outboard on a 20-inch transom. ) If you are mounting a longshaft motor on a 15" transom, make the moving part of the the jackplate 5" longer than shown in the plans drawings. An innovative flared shape allows this four inch set-back bracket more transom contact area to reduce stress and improve the motor's stability. Features: Rated for 35 HP and Smaller Motors. 83 $ 174. I intend to use three thicknesses of 20mm/3/4" GRP and aluminium angle to raise the transom,which will give me the same thickness of transom. My research suggests that the jack plate will work on the sst transom however, the adjustments will effect your current rpms etc. Mini Jacker™ Jack Plate / Outboard Motor Bracket. light boat). Cast in high quality aluminum. 0” centers) a HJP or Transom Jack can fix the problem. Made of strong 3/8" 6061 T6 alloy aluminum (not cast aluminum), the CMC transom washer can eliminate bolts “biting” into transoms and can more evenly distribute loads on high performance engines. #2. Adding a jack plate will void the warranty on the transom of your boat. . • Width (Motor Side) – 13 ¼”. $152. I put a jack plate on (about 7" of setback) and ran it this weekend and had lots of water come. More Details. 99 $ 25. SKU: 550240. Slip is still high at 17%. Sep 17, 2020. this one has had a 50hp and 40 hp on it. 00. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". Allison Boats: Roller Design Jack Plate. They have the same industrial design and appearance as Bob’s Machine’s hydraulic jack plates to give an overall look and feel of consistency. Constructed of strong 3/8" 6061 T6 alloy aluminum. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. The measurement on my 25hp Merc from the mounting bracket (bottom side) to the cav plate is 21 1/2". Join this channel to get access to perks:Steel is 3 times stronger then aluminum. I would like to reinforce the entire transom to hold the weight and the thrust that it will make. BESTOOL Aluminum Boat Jack Plates 4'' for Outboard. Quantity. 6 inches of setback. Typical: $155. Go (800) 209-9624 M-F 9-5 ET (800) 209-9624 M-F 9-5 ET. Decreases drag, thereby increasing speed. 500 inches higher than the transom. T-H Marine MJ1DP; Mini Jack Plate. 1 Year Unconditional Warranty against manufacturer defects. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Maybe a thinner gauge aluminum would be easier to work with. Its black powder-coated finish and predrilled mounting holes. BESTOOL Aluminum Boat Jack Plates 4'' for Outboard Motor Extension to Raise . Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. $45. You'll be fine to do anything you want with your transom wood as long as you put a primer coat of paint on the aluminum first and seal your wood well with multiple coats of varnish. Also great as a fixed jack plate for all V6 outboards. The aluminum is 1/4" plate and is through bolted with SS bolts. KOJEM Jack Plate Adjustable 8'' Outboard Boat Jack Plate Aluminum Manual Power-Lift. Am I missing something? I am using the horsepower the boat is rated for and that has been on it for decades. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. This Jack Plate is rated for smaller motors up to 150 hp to improve the performance of your boat. That's the baseline, after that you fine tune with. Mine always had big washers there, but I thought the transom plate. Instructions is included. CMC Two Piece Power Lift Manual Jack Plate available with 4" or 5 1/2" Setback. Xtreme Jack Plates. I checked my transom and jack plate bolts and some were sloppy loose. T-H Marine Hi Jacker Two-Piece Adjustable Jacking Plate. Some transoms are simply positioned upright or slantwise, based on the required structural system and dimension of the watercraft. I could cover the entire outside of the transom with 5/6 aluminum bolted through say a dozen 1/2 inserts made of stainless schedule 80 epoxied into the transom with corresponding internal plates. ATLAS™ is factory installed by more boat manufacturers than any other plate I run a 648 War Eagle with a 25 hp 2-stroke Mercury outboard. After a failed first attempt, I now have a great looking and working homemade jack plate. From $288. Outboard motor mount slide transom. You possible could loosen the bolts holding. 57-$9. 54’’ X5. Maximum person capacity is 3. The interior transom should span the entire width of the boat and go about 2/3 of the way down. Well the anti cavitation plate sits about 1 1/2 to 2'' lower that the keel on the 1448 jon. Proven quality since 1978, the Bob's Machine Standard Hydraulic Jack Plate is powerful, lightweight, and reliable. Fun Dinghy Merch. As it sits right now,it will run 19 mph loaded w/all the fishing gear,cooler,10 lb anchor, batt n trolling motor and 2 people. A lightweight alternative to steel dock boards, aluminum dock boards are available in capacities ranging from 10,000 lbs to. Offers 4 inches of adjustable Vertical movement. $146. The T-H Marine® Mini-Jacker™ for Clamp-on Outboards also allows mounting of long shaft motors to shorter shaft transom boats. Thread starter Rookie1719; Start date. 4. A jack plate IS a radical change in hydrodynamics. Move onto 5200 everything. I'm using a mini-jacker with a short shaft 1983 25 hp Mariner on a 1971 Wards Sea King 1436 jon with a 16" transom. On low HP applications where the engine is not actually lifting a big planing hull out of the water, it's almost a non-issue. After years of being pissed off at my 1648 and the previous owner's shenanigan repairs, it's time to redo it. The Vance Mini Transom Plate is 3/8'' thick aircraft grade 6061 T6 Grade Aluminum and is available. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. It will weight roughly 120lbs. Thru Transom Hydraulic Hose Fittings (H22B. Slip is still high at 17%. 9 7/8 inches across the bottom two holes. Raised outboard jack plate for my 10 ft John boat. The 18 was rated at 27 on a reasonably fast boat. Move the engine into position. The boat is a 2016 G3 Talon 19DLX aluminum bass boat. If you went with a 4 blade prop, you get more "stern lift", and a side effect of the 4th blade is more "bite". Specs. They do it all of the time on fiberglass Carolina Skiffs. Re: Jack Plate for a 14ft V-bottom with Short Shaft Transom Your numbers are a little better. FREE delivery Fri, Nov 10 . 1,298. It's all sealed with 5200 and paint. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". • Width (Transom Side) – 12 ½”. 90. If you're considering a jack plate for your boat, the lower price of a manual plate can be enticing. 5 out of 5 stars 33. Shop Now. It has the benefit of being adjustable, up and down. Also, aftermarket Tilt & Trims are installed by the thousands every year on aluminum boats. Depends on your current setup. $ 19389. Re: jack plates/what is their purpose/. All V-4 and V-6 standard bolt pattern engines are compatible with the Jack Plate Adjustable Outboard Boat 4" Set Back Boat Motor Power Lift. Marine Grade Transom Block. I put the motor on the boat for the first time and to my surprise the cavitation plate is dead even to the bottom of the hull. 5 out of 5 stars 33. Mar 26, 2013 #1 Does anyone have a 14' semi-v with a 120lb motor on a jack plate ? I am buying a new outboard 20hp 4 stroke. Transom Wedges/Setback Spacers. Manual ML-65HD, item#65512 rated for V8 400HP outboards. Aug 7, 2018. 5 to 20 HP 2. Transom height perpendicular to water is 22". Cavitation plate 2 inches below transom, worth raising? Thread starter EddiePA; Start. Alumacraft does not recommend adding a jack plate to any of our boats. #5. Another application includes mounting the 5 inch vertical extension on a hydraulic jack plate to raise the motor higher on shallow running boats that are equipped with tunnel extensions. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Add To Cart. The angles are pinching the aluminum plate, instead of the plate slipping in between the angles. #6. , too low for current engine) Offers better handling. Specs. Aluminum 6" Outboard Boat Jack Plate Adjustable Fits JPL4500 Jack Plate. *Aluminum Transom:* micro Jacker* homemade jack plate? for a small motor you can do a transom elevator, which is 4 pieces of angle bolted to the transom, with a 2x6 on top of the transom. A 5" lift will put the new bracket clams right at or close to the joint between the old 20" transom and the added piece and subject it to a lot of torque. TinBoats. No welds or castings to break. What's new. 5 inches below the hull. Jack Plate housing made is the USA. The mini-jacker™ stands off transom 4". 99. Max Weight 425 lbs/Max Horsepower 115 HP. By raising the motor, you receive less drag on the boat and the lower unit. Outboard Engine Transom Protective Mounting Pad Aluminum Plate Boat. It's made up of two layers of 3/4" marine ply and 1 layer of 3/4" thick of solid mahogany. The end result is super strong. Overview. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! The engine side holes of the Jack Plate is. Wired2Fish's Kyle Peterson takes us through an install of the T-H Marine ATLAS Jack Plate (on a Lund 2075 Pro-V Bass (Spacer For use with Cook PT-130 Tilt and Trim. Super for skiffs, aluminum boats, and inflatables. Has a hull weight of 128 lbs, and a maximum weight capacity of 602 lbs. 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. 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube. I run a 648 War Eagle with a 25 hp 2-stroke Mercury outboard. Provides a template for drilling holes into a new transom. The addition of the CMC Manual Power-Lift Transom Jack Plate allows for better starts and getting the boat up and. * Although our general guidance suggests 4” jack plates for boats under 18’ long, like small aluminum boats and duck boats, 4” jack plates can also be a great fit for the 17’, 18’, and 19’ inshore boats used. Outboard lift bracket is is a must for conversion from prop to jet drive. It has two functions: It adds setback, placing the motor farther behind the transom;. My transom is cracked along the top on either side of the jack plate and on the side of the left corner. Considerations when choosing the correct adapter plate include the. It's held up very well and gives the transom a little added protection against bolt pull-thru. Provides adjustments necessary for transoms that were rebuilt (i. New posts Search. Outboard Jack Plates. Opens in a new window or tab. motor. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. Since 1956, CMC has been serving oilfield, marine, industrial computer, and hydraulic markets. By Charles Plueddeman. It's best to glue two layers of 3/4" ply using Titebond III, or similar product. The boat would break in half. Material: Aluminum; Package Size: 17. My transom is 15 inches tall, and the clamp mount on an Evinrude 25 hp is 10 inches wide. Do you know your rpms and speed at WOT (wide open throttle)? Unfortunately, I do not know my RPMs. My question is this. Jack plates come in all kinds of sizes and. . As a manufacturer of jack plates, I can attest to the fact that many aluminum boat owners, and even aluminum boat builders do install jack plates - both manual and hydraulic jack plates. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. You'll want to use non-PT, exterior grade plywood and seal it with a few coats of spar urethane. Show All Boat Appliances. It will be tiller driven with no console. Adapter Plate - Mounting Options. Add To Cart. take the u channel off and use the slot holes in the backing plate to mount that directly to the transom and can adjust the height like that wi only 5/16” additional setback. CMC PT-130 Electric Hydraulic Tilt and Trim With Trim Gauge, For. These spacers go between the transom and the engine’s mounting bracket or they can also be installed between the jack plate and engine.