This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. These spacers are made out of strong aluminum alloy and machined flat on both sides. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. Decreases drag, thereby increasing speed. It will still tilt enough for the transom saver, but I don't know if it would tilt all the way up to the lock position. it is not a jack plate. Constructed of Extruded 6061-T6 Aluminum alloy. Hydraulic Jack plate. 8067) :. Members. Thread starter Rookie1719; Start date. TinBoats. Vance Machine MFG ;Aluminum. ATLAS™ is truly the best hydraulic jack plate in the world. 00 $ 146. Jack plates can not be used to lower the motor to remedy the cavitation problem. 8067) 4. Add to Cart . Transom jacks are used to adjust the motor higher out of the water for optimal shallow water performance. It's best to glue two layers of 3/4" ply using Titebond III, or similar product. CMC, ML-65-10 Manual Jack Plate, 10" setback. . 5-1/2" Set Back to Enhance Boat Stability and Performance. The jack plate allows the boat to navigate in shallower waters, which is difficult for a normal engine to do. The transom plate is essentially a reinforcing element that is attached to the transom. The clamps on the motor hit the transom. By raising the motor, you receive less drag on the boat and the lower unit. Measuring for the boat transom reinforcement plate is essential too. In operation aboard the Coastal Craft, Dometic’s Mega Jackplates operated simply and responsively. FREE delivery Mon, Nov 20 on $35 of items shipped by Amazon. net The original aluminum boat site! Forums. Outboard jack plate are the perfect solution for long shaft engines with a short shaft transom. Features: Comes with Gauge; 5-1/2" Set Back; Model PL-65-10HSCMC 9" Static Set Back Plate 90012. Delrin rollers and bearings provide a long life of smooth operation and pivoting without the need for chains or springs like other jack plates. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. com. Reaction score. But not this year, the boat has to go into water before the season ends. 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. Any owner seeking the last bit of speed from an outboard-powered boat should grab a yard stick. Outboard Engine Transom Protective Mounting Pad Aluminum Plate Boat. The 18 was rated at 27 on a reasonably fast boat. 1 Year Unconditional Warranty against manufacturer defects. There are several different ways to mount Power-Pole anchors to your boat. December 13, 2021. Select the department you. #3. I need to replace my transom. Adjustable Manual Boat Jack Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly Jack Plates. Please contact us before purchase if you require specific sizes. 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. 4in. 13. 75" Gearca. The cavitation plate of my 2023 20hp Mercury long shaft is 2. 4" Adjustable Aluminum Outboard Boat Jack Plate 6" Setback for JPL4000 NEW Fits for all V-4 and V-6 standard bolt pattern engines Brand New C $185. On The Fly Jack Plates recommends. jack plate would be mounted on outside of transom then use clear lexan on inside to give me a full width splash guard. One thing I have found when installing a jack plate on the boats I've owned is. $28. Thanks. 0. The boat transom is a part or component of the back wall that is attached to the vessel’s stern. $25. It is available in setbacks from 4" to 8" and can handle an outboard motor up to 625 lbs. Best micro jackplate for a jon boat: T H Marine Atlas Micro Jacker Plate. My boat is limited with its hull design and I didn’t achieve any higher numbers with the jack plate. They offer up to 6 inches of travel. ) 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. 75-1. The top advantages of using a jack plate are:, Provides adjustments necessary for transoms. Xtreme Jack Plates. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. The two piece adjustable manual has 5" of slot adjustment at the motor mounting bracket and 1-1/2" of adjustment at the transom bracket. What's new. The Mini-Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Boat jack plate made of aluminum alloy and stainless steel fasteners for maximum corrosion resistance and durable. Didn’t take a torque wrench to them but tightened the jack plate to engine very tight. 26. They increase fuel efficiency and help boats to get on planes safer. Adjust your trim with transom wedges and spacers so your boat can perform at its best all the time. My new higher transom will give the cav plate measurement of 21 1/2" . 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. This essentially provides less drag on the boat. The mini-jacker™ stands off transom 4". 10/15. 0. Easy installation. T H Marine Atlas Micro Jack Plate. While he’s a pretty good aluminum welder and the mount and transom was quite solid. If you have dual outboards on your boat this is the jack plate for you. 437. 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. Made of high strength polished Aircraft Quality Aluminum. I have to figure that if I have to take the transom channel out again once the wood starts to or goes bad, I'll just replace it again. I have installed a 1994 30hp Johnson. By Jim Hendricks Updated: March 24, 2020 Jack plates move the outboard farther from the transom and also allow it to be moved up and down. Ranchero50 Well-known member. Spider Seat Base. I have a 1972 StarCraft Mariner 14 Ft Seafarer, I have a 25 HP Merc Mariner long shaft, my boat has a 15 inch transom height, my motor is 6 inches down under the anti-ventilation plate so I need to bring up the motor on the transom, does anyone have a inexpensive solution to the problem without having to. If the jackplate moves the intake very far away from the "clean", bubble-free water the motor will cavitate. It was still sorta janky and put a bit more pressure on the transom than I would want myself. Self-contained, sealed hydraulic actuators built into a rugged 6061 aluminum frame deliver fast, eight-second lift time and the power to handle even the heaviest V6 outboards up to 350hp. The mini-jacker stands off transom 4. One of the last steps of the rigging of this years boat was installing a T-H Marine Atlas 4-inch Jackplate and a set of 10-foot Minn Kota Talons. TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. WEIGHT: 28lbs. The mini-jacker™ stands off transom 4". Specs. Learn more from TH Marine about setback recommendations and the affects adding a jack plate to your boat. At first, I tried using 2" x 2" aluminum angle. 00 $ 147. Overall Pick T. It has a self-contained hydraulic pump station system, so there is no requirement of. Adjusts easily by turning one steel bolt. The top advantages of using a jack plate are:, Provides enhanced fuel economy. I was looking at the TH marine mini jacker but i think i could build one for wayyy cheaper! i saw that specknreds used 1/4" thick 2x3 angle on his jack plate to hold his 40hp yamaha. I've tried a rubber fender washer but that don't work. After identifying the rivets to remove, mark the outside of the rivet head with a black dot with a sharpie. Each has a little different design and application, but. 25. Quantity. you need the motor to be as close to the boat as possible as the bottom of the boat helps load the pump with water. $146. Location. 9 out of 5 stars 28. A 25 must be 6 to 8 " inside the transom and the pan maybe 5" above. We stock a wide variety of fixed jack plates, manual jack plates, and hydraulic jack plates for boats in. 65012. By Jim Hendricks Updated: March 24, 2020 Jack plates move the. 47. More Details. $22. That motor bouncing around back there can't be good. Add. Some aluminum boats are hard to push with all the rivets seams and convolutions. 14" wide x 1 3/4" thick Constructed of 3/16" aluminum Allows long shaft engine to be used on short shaft boat transoms Raises engine 5-inches For all clamp-on engines up to 40 horsepower. Re: Jack plate on small boat questions. Raising the engine higher puts an extra strain on the transom, and the jack plate also causes the motor to be at an unsafe angle. 00 . The motor now sits about 5-6 inches lower than the top. Re: Jack plate on a 16' flat bottom boat? I have a mini jacker on a 1436 jon with a 83 mariner 25hp short shaft motor. It has fully welded seams. The two-piece manual jack plates feature an aluminum alloy build, stainless steel fasteners for maximum strength and durability, 5. cost of aluminum and. $ 1,750. proper setback. Transoms, despite being vertically built, do not have ideal angles. Drop-down plates are made with aircraft-quality aluminum and some models are rated for. Apr 22, 2008. Transom Wedges/Setback Spacers. For Boats Just Under 20’ Long: Use a 6” or 8” jack plate * For Boats Under 18’ Long: Use a 4” jack plate * 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 for chasing. Guys use jack plates and vertical extensions all the time on Jon boats and other boats, like HRG said, just make sure it is rated for the HP. This only gave me 2 1/2" of set back. 12 inches of setback. And since the stationary part of the jackplate will most likely be at the same height as the engine clamps were, there will not be an increase in twisting force on the top of the. The T-H Marine Pro Hi-Jacker is a 3/8" thick aluminum jack plate designed for V-6 Outboards with a maximum of 175 HP. Shop Now. $63. It is a must for conversion from prop to jet drive. The Transom Elevator comes to your rescue. 6 inches of setback. If you ever look at an aluminum boat, with the transom wood removed, and the one or two braces. Clamp the transom reinforcement and start screwing in the stainless lock nuts, washers, or rivets to bolt it. Jack Plate housing made is the USA. I would like to reinforce the entire transom to hold the weight and the thrust that it will make. JACK PLATE. Outboard Motor Bracket Kicker 2-Stroke Motors 7 1/2-20 HP Outboard Motor Mount Aluminum Boat Marine Board Heavy Duty Adjustable up to 13. Boat Cabin Vents & Deck Plates; Boat Deck Hardware; Boat Trailer Jacks; Engine Hoists & Stands; Automotive Replacement Engine Parts; Automotive Replacement Engine Main Bolts & Studs;. That's the baseline, after that you fine tune with. Brand New. Am I missing something? I am using the horsepower the boat is rated for and that has been on it for decades. I used aluminum square tubing and plates to raise my motor 6” total. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". I weighed my new motor versus the old one and the difference was barely 25-30 pounds. About this item . Algonquin Il. Any advice would be helpful. Double & Triple Engine Applications (6) 2 or 3 engines on your boat, here are the options for you! From reading the right spot for the caviation is level with the bottom to 1" higher. Manual Jack Plates Adjust the height of your engine manually with bolts/nuts instead of with hydraulics. 5 inches lower than the bottom of my 2023 Starcraft Alaskan 13 (with 20'' transom). Feed the outboard bolts on the jack plate into the mounting holes on the engine bracket. 5‘’ high strength polished Aircraft Quality Aluminum. light boat). We looked at the crowd and these are our top 10 picks for aluminum boats in 2023: 2023 Alumacraft Trophy 205. The transom is 2. If you’re good to go, read on. Super for skiffs, aluminum boats, and inflatables. Tecnoseal Tec-Diversmg Plate Anode. I was looking for advice on whether I should use a piece of . After a failed first attempt, I now have a great looking and working homemade jack plate. My transom is 15 inches tall, and the clamp mount on an Evinrude 25 hp is 10 inches wide. All plates have a larger contact point on the transom then a motor though not just theirs. $174. This item: Minn Kota 1810340 Talon Bracket Jackplate G2-Port/Starboard. not sure how your motor is mounted but most motors can be raised and lowerd on the transon mounts. $179. 84. 4. 400 Maximum Horsepower. $25. Description. Note that the angled pieces are longer than they appear. Mini Jacker™ Jack Plate / Outboard Motor Bracket. $132. 14″ Setback Standard Series Jack Plate 300hp. Eliminates bolts "biting" into transoms. The Rapid-Jack's one-person operation makes it easy to adjust engine height in quarter-inch increments. Our Allison actually has the fist production version. Compatible with clamp-style trolling motors or motors up to 25 HP, it offers versatility and dependability. Made of 1/2 inch 6061 T6 alloy aluminum extrusions and fastened with stainless steel fasteners. #2. OEM/Bulk. motor. it's awesome. 99. OEM/Bulk. 6 out of 5 stars. B. For all those Grady or other boat owners concerned about the aluminum transom bang cap deterioration - please see the attached picture 1 of my aluminum cap. The transom, situated at the stern (or the rear end) of the boat, is a flat surface designed to support the weight of the motor and strengthen the overall structure of the boat. Thru Transom Hydraulic Hose Fittings (H22B. osemar Jack Plate Outboard Extension Kit, 4'' Setback, Higher Speed and Stability, Aluminum Alloy. 300 Maximum Horsepower. With a jack plate, I'll have to lower the plate to drop down a long shaft motor. 150 Maximum Horsepower. The motor was originally installed with the transom bracket flat against the top surface of the transom. Quick buy. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. Outboard Jack Plates. Nov 29, 2010. Adjustable 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. As for the pump being in the boat or plate I'd much rather it be in the boat. The brackets can be fixed and adjustable, but when it comes to adjustability, jack plates could be a better option. Short of rearranging the load in your aluminum boat, there’s not a more cost-effective way of upping the all-around performance of it than adding a jackplate. A jackplate has several advantages. the sides on my boat are only 13" tall and i have a short shaft johnson 9. Another application includes mounting the 5-inch vertical extension motor mount on a hydraulic jack plate to raise the motor higher on shallow-running boats that are equipped with tunnel extensions. CMC 2 Piece Manual Power Lift Jack Plate available at Wholesale Marine. Then figure the tiller and swinging the motor left and right. p. 99. You can then mount the outboard engine of your boat onto this plate. It has a self-contained hydraulic pump station system, so there is no. us. Outboard motor mount slide transom. It is a must for conversion from prop to jet drive. In Stock. Re: My homemade transom extender. General rule of thumb is the cavitation plate (horizontal plate above the gear case, where you would attach a hydrofoil for instance) should be even with bottom of the boat. 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 market today. Maybe a thinner gauge aluminum would be easier to work with. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. Pre-drilled Hole pattern: 12 7/8 inches across the top two holes. I'm having a hard time understanding the higher/lower part. this one has had a 50hp and 40 hp on it. Helps to find “the sweet spot”, whether rough water, a change in boat load, or both. Transom Reinforcement Mounting Plates & Templates. Reply. Bob's Machine Kick-Back Jac Plate. Don't put a jack plate on the boat - unless the boat's manufacturer gives you the OK that it will not take the transom out of the boat. Weighs 45 lbs. Transom Support Plates / Transom Washer Plates. Motor brackets & jack plates are commonly used to attach an outboard engine to a vessel, and these parts are available in different designs and sizes. Overview. I have a short recessed transom and a long shaft tillerT. 65. 5 footer). #1. New posts Search forums. The engine is a 2000 model Mercury 125 inline 4 cylinder that weighs about 350 pounds. #1. After west system cure. . 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. Width (Motor Side) – 17”. My. 99. 8 with the bob's combo. CMC High Speed Hydraulic Transom Jack is ideal for fresh or salt water use. #8. The extension is constructed of extruded 6061-T6 aluminum alloy ½-inch-thick aluminum. #1. The mini-jacker™ stands off transom 4". I always planned on using a jack plate but never though what kind of clearance issues I might run into. Weighs 27 lbs. Jack Plate housing made is the USA. 68. Provides a template for drilling holes into a new transom. Minn Kota 1810222 Talon Tilt Bracket, 10/12-Feet. Vanshly 7400931 XNT Transducer Bracket, Transducer Mounting Plate for MHX XNT Model Transducers, Transom Mounting Hardware Kit Compatible with MHX XNT. Tim Barker Jack plates perform two key functions. net The original aluminum boat site! Blog. Kisangel 3 Sets Jack Stand trolling Motor Stick Steering kit for Boat Jack Plates for Outboard Motor Boat Motor Support Hydraulic Steering for Boats Stainless Steering Lever Boat Supply. Some aluminum boats are hard to push with all the rivets seams and convolutions. A note- most people that get a Jackplate, set it and forget it. 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. Offers 4 inches of adjustable Vertical movement. With the 4" set back I have the anti-ventilation plate about 2" above the bottom of the hull. 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. 5 out of 5 stars 33. 99 $ 104 . By Charles Plueddeman. Search Advanced search… New posts. " I've been using large pieces of aluminum as backing plates to distribute the force. Pre-drilled Hole pattern: 12 7/8 inches across the top two holes. 8 out of 5 stars 27. Enclosed are some pics. The outside of the transom at the deck joint (at bottom of jack plate)is straight. New posts Search forums. com : T. It has five inches of travel an sets back 5 1/2 inches from the transom. Transom Spacers 5/8″ to 2″. Our drop-down plates are perfect, for example, for optimizing a short-shaft outboard on a 20-inch transom. Armstrong Brackets in Action. Max support 750HP 1500 lb. On one boat that I know of, it picked him up from 31. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. This put the cavitation plate about 2 inches below the bottom of the boat. 4 each ½”- 3 1/2” long bolts – stainless steel. Marine T & H MARINE TSP-1. The plate is made for the massive and powerful V6 engines on the market. It is a 20" transom. 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. 5 angle, won't be able to get enough pressure on it. $146. Motors . Save 5%. Re: Transom strength for hydraulic jackplate. The measurement on my 25hp Merc from the mounting bracket (bottom side) to the cav plate is 21 1/2". The engine mounting surface is 11-1/2" wide x 10" high and features a vertical offset of 3". If you are looking for a reliable and durable jack plate for your outboard motor, osemar has you covered. 10. They are: transom-mount (this transducer comes standard with all Side Imaging units); trolling motor mount (adapters to allow the transom mount transducer to be mounted to the trolling motor are sold separately); plastic thru-hull transducer (offered as an optional accessory). Plus or minus an inch in either direction is also acceptable to some folks. 83. 5 out of 5 stars 33. Single Adjusting Jack Plate. Even though it's a short shaft motor it's longer than 16". 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. Adjusts easily by turning one. Made of high-strength polished aircraft-quality aluminum. Attwood SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts. 400 Maximum Horsepower. I found out much later that the boat is rated for a 90. The steering will have to be changed because the Evinrude setup is different with it being dated. I always planned on using a jack plate but never though what kind of clearance issues I might run into. This transom jack has no welds or castings to break. The T-H Marine CMC ATLAS hydraulic jack plates are constructed with a single-piece technology with a durable rod and slot lifting system that allows it to handle the heaviest V6 outboards up to 300 HP. 00. This options looks cheaper then #2 and probably could be done by myself. #4. Ordered list. 50 $155. JACK PLATE DIMENSIONS: • Height – 10 1/2”. • Set Back – 5” (total length from of transom side to the back of the motor slide) • Motor Plate Height. 125 aluminum layers on each side - so 4 total. The river I'm on is shallow and I wanted to get the motor as high as I could. Standard Series Jack Plates were designed to keep the least amount of weight on the transom. Thanks. However, the Jet has a short shaft. Flkoendmall Aluminum Motor Inflatable Boat Transom Launching Wheel Set Yacht Trolley 300Lbs. * 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. 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. Made of high strength polished Aircraft Quality Aluminum.