It has fully welded seams. Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Silver JPL4700 JPL5500. CMC PT-130 Electric Hydraulic Tilt and Trim With Trim Gauge, For. Clear All. +. 57 $ 9. Transom Wedges/Setback Spacers. $21905. The outboard does not stay perpendicular to the water at top speed. They are each intended to give some improvement in outboard motor performance vs. Made of 6061 T6 alloy aluminum extrusions and fastened with stainless steel fasteners. I know with glass boats a transom jackplate can make a difference in lowering drag from the lower unit and set the motor back in less turbulent water. It will be tiller driven with no console. com FREE DELIVERY possible on eligible purchases Skip to main content. Dual use! Outside plate dimensions: 15'' x 14 3/4'' x 1/4''. The boat is equipped with a 1988 Johnson 28hp which sits on a jack plate mounted to the transom. Raising the. Drop-down plates are made with aircraft-quality aluminum and some models are rated for. Vance JPL4800 8'' Setback Adjustable Outboard Boat Jack Plate. Bob's machine has a PT&T/Jack plate combo for smaller motors. Get it as soon as Thursday, Aug 24. Brand New. Menu Log in Register Forums. 13. $34199. T-H Lower Bolt Holes-Standard T-H For Yamaha and Verado- 4 bolt holes CMC BOTTOM Transom Washer Plate / Transom Support Plate CMC Top Transom Washer Plate / Transom Support Plate. 1593 posts · Joined 2004. Typical: $155. We stock a wide variety of fixed jack plates, manual jack plates, and hydraulic jack plates for boats in various sizes for various engine setback options. h. $146. Offered in 4″, 6″, 8″, 10″, 12″ and 14″ setbacks, Bob’s Jack plates offer 1 piece design, unlike competitors that require. The Mini-Jacker stands off transom 4". $19932. FREE delivery Tue. Hey guys. The extension is constructed of extruded 6061-T6 aluminum alloy ½-inch-thick aluminum. It's pretty. 5 to 20 HP 2. In Stock. . Units feature twin massive cross members for super strength and rigidity. 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. 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. 83. 5 angle, won't be able to get enough pressure on it. May 8, 2010. 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. I've never seen a jack plate on an aluminum fishing boat. Mini Jacker™ Jack Plate / Outboard Motor Bracket. Step 1: Removing the Old Rivets. Boats. WEIGHT: 23lbs. $174. 1 Year Unconditional Warranty against manufacturer defects. Brand New. com: boat transom jack plate. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. h. The jack plates lift the motor out of the water higher. CMC PL65 Electric Hydraulic Transom Jack Plate. Step 4: Time for Assembly. Tightened down the upper transom bolts too. Is there any way to build up a transom to raise it a few inches? If not, are jack plates effective. Marine Grade Transom Block. This jack plate is custom designed by Darris Allison, and is brand new. Made a template to put 1/4” starboard under the motor mounting brackets. 83 $ 174. The jack plate brackets each weighed around 30 lbs each. Instead of directly onto the hull. After west system cure. 3/8" plate. Find Auxiliary Motor Mount Plate model 55-0405 from Marinetech Products and other jack plates and transom wedges at MarineEngine. Quantity. jack plate would be mounted on outside of transom then use clear lexan on inside to give me a full width splash guard. Was $179. The angles are pinching the aluminum plate, instead of the plate slipping in between the angles. 65012. This is a good lightly used boat that will need re-powering, I could use some advise please. Whether you just call them wedges, transom wedges, transom spacers, jack plate spacers, jack plate adapters, or something else, we have a number of solutions to help make sure your motor gets mounted correctly without the trouble of interference. Here’s another classic one-piece design for you! This particular jack plate offers a 5-inch vertical adjustment as well. The boat would break in half. 225 Maximum Horsepower. 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. You still want to get a feel for the transom as over-compressing, even with the plates, could be damaging. 0 out of 5 stars 1. Constructed of Extruded 6061-T6 Aluminum alloy. Raised outboard jack plate for my 10 ft John boat. Feb 5, 2012. Adjustable 4 Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. They generally point forward and backward. Slots in the angles allow 4" of vertical movement to pos Best micro jackplate for a jon boat: T H Marine Atlas Micro Jacker Plate. motor. Evenly distribute loads on high. nice answer from cmc. 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. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes. It has the benefit of being adjustable, up and down. 4'' Setback Small Jack Plate with Wooden Mounting Block. The Vance Lower Transom Plate is 1/2'' thick aircraft grade 6061 T6 Grade. • Width (Transom Side) – 12 ½”. On one boat that I know of, it picked him up from 31. Ships from and sold by Amazon. 30 $ 146. This elevator can also be used to raise the engine by 5 inches. Setbacks under 6" mean very little. A manual plate was selected because it’s lighter and more affordable. 00 $ 146. 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. The bass boats that you see running jack plates often have transoms that are 4 inches thick and are braced in many different ways to spread the entire motor stress to the rest of the boats hull. osemar 6'' Setback Jack Plates for Outboard Motor. 9 7/8 inches across the bottom two holes. 99. Pre-drilled Hole pattern: 12 7/8 inches across the top two holes. The steering will have to be changed because the Evinrude setup is different with it being dated. $22. Boat Transom Saver,. KUAFU 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. . 3. Xtreme Jack Plates. Amazon. Motors . 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. Bob's Machine Kick-Back Jac Plate. New posts Search forums. “Clamp Style” Small Outboard MINI JACK-PLATE CM-50. Weighs 35 lbs. WEIGHT: 23lbs. T-H Marine’s boat motor mounts are constructed from a heavy-gauge extruded aluminum alloy that resists corrosion and offers long wear. 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. T-H Lower Bolt Holes-Standard T-H For Yamaha and Verado- 4 bolt holes CMC BOTTOM Transom Washer Plate / Transom Support Plate CMC Top Transom Washer Plate / Transom Support Plate. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Add to Cart . 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. $10999. 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. I am considering a had jack plate, to allow me better show water, low speed and idling around for duck hunting. A 25 must be 6 to 8 " inside the transom and the pan maybe 5" above. Attached to a transom, such a plate can move vertically, and you can affix it. With the 4" set back I have the anti-ventilation plate about 2" above the bottom of the hull. That's the baseline, after that you fine tune with. FEATURE: Offers 4 inches of adjustable Vertical movement; 4. Skip to main content. Also this boat must have had a Merc on it because those are the controls that were in it. Outboard. It will be tiller driven with no console. 51. The 1984 Sea Nymph FM144 I recently purchased came with a Mini-Jack jack plate. 00. The backer is 2 pieces of 3/4" plywood glued together. View Details. Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Silver Factory Style. . This essentially provides less drag on the boat. light boat). It is not a boat for show but for fishing and crabbing, so it works for me. #5. Any owner seeking the last bit of speed from an outboard-powered boat should grab a yard stick. 99 $ 25. $14. Re: raising transom height. Took a lot of effort to get the Skeeter on plain with all the. 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. It's on a double wall aluminum transom, and the bolts are 1/2 inch diameter in 5/8 inch diameter holes. I was thinking about building a power tilt/trim box that would allow the motor to move the way it needs to. T. x 10 in. 72’’ X 16. I want to raise it 5-6 inches so that it is level with the top of the stern of the boat. 09-23-2012, 07:45 PM. 150 Maximum Horsepower. 3. I have a new 1750 Crestliner Fishhawk with a Yamaha F115 fourstroke. T-H Marine JP-4FA-DP Hi-Jacker Fixed Jack Plate - 4" T-H Marine AHJM-4-DP Atlas Car Micro Jacker, 425 Pounds. Do you know your rpms and speed at WOT (wide open throttle)? Unfortunately, I do not know my RPMs. You'll want to use non-PT, exterior grade plywood and seal it with a few coats of spar urethane. Vance Machine MFG ;Aluminum. Re: Installing a long shaft outboard on a short transom. Inboard-powered boats will have them on prop shafts, rudders, and trim tabs, and these may have anodes on the transom. #4. 4" Set-Back Plate 55-0240. My transom is 15 inches tall, and the clamp mount on an Evinrude 25 hp is 10 inches wide. Adding a jack plate will void the warranty on the transom of your boat. 9, I’m redoing the transom this weekend and was planing on building a jack plate to help the little motor all it can. Brand New. CMC Manual Jack Plates. Speed is reasonable at 27 though the 25 was rated at 30-32 on a reasonably fast boat. 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. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. CMC Manual Power-Lift Transom Jacks. But for almost $1800, it better pick it up!All you have to do is just push the 2 connectors together once you have your relay harness hooked up to the battery and your new jack plate is working. I have installed a 1994 30hp Johnson. Opens in a new window or tab. 7 Reviews. Atlas Micro. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Marine T & H MARINE TSP-1 Transom. Manual Jack Plates Adjust the height of your engine manually with bolts/nuts instead of with hydraulics. $25. New Listing TH Marine MJ-1-DP Mini Jacker Outboard Jack Plate for Boat Motor Outboard Motor. It begs the question: why not just mount the motor at maximum elevation on the transom and save the cost of the jackplate? Many boaters do, particularly with smaller rigs. 4in. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! The engine side holes of the Jack Plate is. The PL-65HS is made of 3/4 and 1/2 inch 6061 T6 alloy aluminum extrusions and fastened with stainless steel fasteners. 4. 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. The setback is the distance from where the jack plate mounts on the boat (the transom) to where it mounts to the motor. If you ever look at an aluminum boat, with the transom wood removed, and the one or two braces. You still will only be delivering 90 HP to the transom. CMC 2 Piece Manual Power Lift Jack Plate available at Wholesale Marine. #1. Manufacturer model #: PKB-T-4-0-U-BK. About everybody around here goes 2 pieces of 3/4 but 3 pieces of 1/2 would work just as well too (maybe better, more glue/epoxy). Mine always had big washers there, but I thought the transom plate. 00. 49. I am worried that the added weight. Yes, the transom would have looked great with some fresh paint and TLC. Excellent piece to put inside the transom to reinforce your transom and distribute the weight of the engine more evenly. Late last fall I purchased a Jet and ended up with a '94 40 HP Force long shaft to repower it with. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". Trailer Jacks and Jack Stands; Transom Savers; Trailer Brakes, Hubs and Axles; Trailer Fenders. lifting capacity of 4417 pounds of thrust. Don’t want to tighten the motor down onto new bang plate. Manual ML-65HD, item#65512 rated for V8 400HP outboards. #9. 00 $ 146. FEATURE: Offers 4 inches of adjustable Vertical movement; 4 inches of setback. in Boat Trailer Jacks. . The Bob's Machine Kick-Back Jac Plate, aka "Stump Jumper" provides a 45 degree tilt up (kick up) for motors up to 115 HP. Made of high strength polished Aircraft Quality Aluminum. Quick buy. It is a 20" transom. not sure how your motor is mounted but most motors can be raised and lowerd on the transon mounts. There are three mounting options for the side imaging transducer. How you get the motor to that height is another discussion. Blog. us. The interior transom should span the entire width of the boat and go about 2/3 of the way down. I've tried a rubber fender washer but that don't work. 5 footer). In Stock. 50. Reaction score. I just installed a jack plate on my Alumacraft which has a 20hp outboard; however, I could only get the 3/8 stainless bolts torqued to 22 Foot Pounds before the transom started bending inwards a little at the area of the bolts washer; my transom is hollow and has two . The mini jack plate was $100. problem or no? why not just build yourself a small jackplate to raise the motor. View Details. Helps to find “the sweet spot”, whether rough water, a change in boat load, or both. You would be better off with full width aluminum transom plates (one in the motor well too) and maybe an extra knee or two to the main fore and aft floor supports. 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. I received an e-mail recently from a boater who was considering installing a jack plate on his 17-foot center-console boat, which sported a 90-horsepower V-4 engine on the transom. 1 3/4" thick aluminum transom riser. $380. $146. 99. 1 Year Unconditional Warranty against manufacturer defects. #3. 12’’. This put the cavitation plate about 2 inches below the bottom of the boat. All plates have a larger contact point on the transom then a motor though not just theirs. It is rated for a 10 HP motor, 3 persons, and 545 lbs total payload. Typical: $139. #3. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. CMC® Power Trim Relay (7122) 0. i had this done with my 1999 fisher boat. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. OEM/Bulk. WAX THE BOAT AND THE PLATE, it will still stick like hell, but it will come off. Transom height perpendicular to water is 22". Speed is reasonable at 27 though the 25 was rated at 30-32 on a reasonably fast boat. it is not a jack plate. H. 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. Start with four 12" lengths of 4" x 4" x 1/4" aluminum angle. (#50012) Read CMC Marine's Warranty Policy Here. NIXFACE Jack Plates for Outboard Motor 8'' Setback Aluminum Manual Jack Plate. 14″ Setback Standard Series Jack Plate 300hp. 125 aluminum layers on each side - so 4 total. Layout the hole locations, as shown on the drawings. I have a 1648 riveted Jon, 20" transom, with a 30hp etec, with power tilt and trim. 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. The engine mounting surface is 11-1/2" wide x 10" high and features a vertical offset of 3". The measurement on my 25hp Merc from the mounting bracket (bottom side) to the cav plate is 21 1/2". Add to Cart . Online Exclusive. The top advantages of using a jack plate are:, Provides enhanced fuel economy. Capt. My question is this. New posts Latest. 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. I drilled 3 holes in one piece and 3 matching slots in the adjoining piece. I put a jack plate on (about 7" of setback) and ran it this weekend and had lots of water come. Re: My homemade transom extender. $ 700. Tsp-2dp Marine Transom Support Plate Fits For Top Bolt. You want the jetfoot to sit in the pressure wave . Thru Transom Hydraulic Hose Fittings (H22B. SKU: 550240. Plus or minus an inch in either direction is also acceptable to some folks. 8 with the bob's combo. Max support 750HP 1500 lb. WEIGHT: 28lbs. plates to the bottom of the boat or the top of the tunnel (for tunneled hulls) back to the leading edge of the intake toe to reduce the amount of air. 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. The transom is 2. Combined with the 4 inches of adjustable. Also great as a fixed jack plate for all V6 outboards. 5" of adjustment at the transom bracket. Alumacraft does not recommend adding a jack plate to any of our boats. You possible could loosen the bolts holding. 0. 1. Jack plates are used to improve an outboard boats speed, hole shot, fuel efficiency, and the boater navigate in shallow waters. * 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. Buy ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style: Jacks - Amazon. The previous owner used solid oak for the transom and it cracked, so he cut it down below the crack. 225 Maximum Horsepower. The 5" vertical extension allows the motor to be mounted 5 inches higher than the standard mounting height on the transom. $37. 26. 5. 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. An aluminum boat is quite a different animal. KOJEM Jack Plate Adjustable 8'' Outboard Boat Jack Plate Aluminum Manual Power-Lift. It is rated for a 10 HP motor, 3 persons, and 545 lbs total payload. Also allows mounting of long shaft motors to shorter shaft transom boats. Mine always had big washers there, but I thought the transom plate offered a little more protection for the heavier HPDI setup. 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. Outboard Jack Plates. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. current price Now $153. +. This product can help you adjust the distance between the engine and the transom, improve the performance and efficiency of your. jack plates set the motor so far back that it robs performance. Skip to content. Save 5%. Let that cure. Weighs 28 lbs. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. What's new. Helps to find “the sweet spot”, whether rough water, a change in boat load, or both. 99 $ 25. 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. 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. 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. com Jack plates optimize performance and enhance the shallow water operation of outboard boats. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. 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. Both have 3" of vertical adjustment and the engine side of the plate is 2" higher than the transom side so you. and some exterior plywood. ACCESSORIES NOT INCLUDED: Transom mounting accessories are not included in purchase. I had been running the boat with that transom-channel empty and while the motor clamp made 2 round indents because the aluminum channel was empty, now with a piece of wood on the inside, it should be a lot better. 36. It's held up very well and gives the transom a little added protection against bolt pull-thru. Join the community on Discord: IF YOU ARE PLANNING TO BUILD THIS YOURSELF, MAKE SURE TO WATCH THE VIDEO UNTIL. 99 $ 14. Adding a jack plate will void the warranty on the transom of your boat. either have some aluminum bent or that some aluminum angle bolt 2 pieces together to make a modified Z for each side. T H Marine Atlas Micro Jack Plate. I run a 648 War Eagle with a 25 hp 2-stroke Mercury outboard. . Adjusts easily by turning one steel bolt. Has a hull weight of 128 lbs, and a maximum weight capacity of 602 lbs. Even though it's a short shaft motor it's longer than 16". 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. " I've been using large pieces of aluminum as backing plates to distribute the force. 1-48 of over 1,000 results for "transom plate" Results Price and other details may vary based on product size and color. Features: Comes with Gauge; 5-1/2" Set Back; Model PL-65-10HSCMC 9" Static Set Back Plate 90012. Go (800) 209-9624 M-F 9-5 ET (800) 209-9624 M-F 9-5 ET. 3 out of 5 stars 110. BESTOOL Aluminum Boat Jack Plates 4'' for Outboard. 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. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. Not to measure boat speed, but to gauge the mounting height of the outboard.