47. The plate nearly covers the entire transom. 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. Weighs 23 lbs. However, the Jet has a short shaft. Any owner seeking the last bit of speed from an outboard-powered boat should grab a yard stick. 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. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. #1. T H Marine Atlas Micro Jack Plate. Atlas Micro. 1 Year Unconditional Warranty against manufacturer defects. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". 11/15. It is a must for conversion from prop to jet drive. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. CMC® 4" Setback Two-Piece Manual Jack Plate (40012) 0. Add to Cart. 00 $ 146. The transom is 2. You still will only be delivering 90 HP to the transom. S. Compatible with clamp-style trolling motors or motors up to 25 HP, it offers versatility and dependability. H. Motors . Enclosed are some pics. Description. Re: How to raise transom. 6 out of 5 stars. JACK PLATE. 99. 5 angle, won't be able to get enough pressure on it. Jan 16, 2016. Trailer Jacks and Jack Stands; Transom Savers; Trailer Brakes, Hubs and Axles; Trailer Fenders. needed for my 16' aluminum boat. Search forums. They increase fuel efficiency and help boats to get on planes safer. The Transom Elevator comes to your rescue. Top speed of the boat with me (165lbs. 90. Great For Shallow Water Boats – Gheenoes, jon boats and skiffs. Mounts starboard side of motor. 4" Set-Back Plate 55-0240. Add To Cart. The 5" vertical extension allows the motor to be mounted 5 inches higher than the standard mounting height on the transom. 1. Oct 15, 2017. $108. An aluminum boat is quite a different animal. Reply. The advantage to setting back your motor is that the farther back from your transom it is, the “cleaner” the water is. 61012. Width (Motor Side) – 17”. it's awesome. Extension plates are always to be mounted to the transom of the boat, then the jack plate and your engine to the jack plate. Made of high strength polished Aircraft Quality Aluminum. $14. 1 Year Unconditional Warranty against manufacturer defects. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. Search Advanced search… New posts. Re: My homemade transom extender. The engine mounting surface is 11 1/2" wide x 10" high and. Constructed of strong 3/8" 6061 T6 alloy aluminum. I've been looking at my options and reading how several other folks on here removed the old transom and put a new one in that is taller, also how some folks used either a jack plate or. $116. Outboard jack plate designed for smaller motors to improve the performance of your boat. Adding these spacers is the simplest. Jan 27, 2022. meaning you can run the motor higher. If you have bought, sold or gained information from our Classifieds, please donate toTinBoats. $ 19389. Atlas hydraulic jack plate is designed to meet the demands of today's high performance outboards. 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. Depending on the motor setback, the force from the motor may be similar to the. The transom on smaller boats are weaker than those on bigger boats. #6. 2. Brand New. (#50012) Read CMC Marine's Warranty Policy Here. 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. 8 out of 5 stars 27. 5" angle. $25. The company has been leading the way with its patented Power-Lift CMC hydraulic jack plates for more than thirty years, as well as. Quick buy. Well the anti cavitation plate sits about 1 1/2 to 2'' lower that the keel on the 1448 jon. The steering will have to be changed because the Evinrude setup is different with it being dated. 8067) 4. One thing I have found when installing a jack plate on the boats I've owned is. 9 out of 5 stars 28. BESTOOL Aluminum Boat Jack Plates 4'' for Outboard Motor Extension to Raise . I have read that the cav plate should be level with the bottom of the boat for best performance. Quick buy. The first thing to do is identify all rivets that run through the transom. 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. 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. With the plate as high as it will go, Moody begins tightening the bottom-most bolts. jack plates set the motor so far back that it robs performance. this one has had a 50hp and 40 hp on it. 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. motor. It's made up of two layers of 3/4" marine ply and 1 layer of 3/4" thick of solid mahogany. and some exterior plywood. 7 Reviews. FREE delivery Thu, Nov 16 . 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. Tsp-2dp Marine Transom Support Plate Fits For Top Bolt. 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. You can then mount the outboard engine of your boat onto this plate. Transom height perpendicular to water is 22". Constructed of Extruded 6061-T6 Aluminum alloy. us. Add To Cart. 6” jack plate is recommended for all engines 150 HP and above;. 8067) 4. Be sure to use stainless steel hardware all around for years of corrosion resistance. Aug 7, 2018. 00. 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. WEIGHT: 23lbs. Attwood SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts. Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Silver Factory Style. Hole centers: Top Plate – 12 7/8" Bottom Plate – 9 7/8"Mate the jackplate to the transom. 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. The mini-jacker™ stands. 400 Maximum Horsepower. I was thinking about building a power tilt/trim box that would allow the motor to move the way it needs to. 68. Learn more from TH Marine about setback recommendations and the affects adding a jack plate to your boat. current price Now $153. The T-H Marine® Mini-Jacker™ for Clamp-on Outboards also allows mounting of long shaft motors to shorter shaft transom boats. Provides adjustments necessary for transoms that were rebuilt (i. Reply. 9 hanging off the back right now. 19. Tilt and Trim Transom Clamp Adapter. Power-Pole adapter plate mounting kit mounts between motor and jack-plate or between motor and transom. H. 00. 83. Evenly distribute loads on high performance engines. Manual Jack Plates Adjust the height of your engine manually with bolts/nuts instead of with hydraulics. At first, I tried using 2" x 2" aluminum angle. 30. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Step 1: Removing the Old Rivets. If the jackplate moves the intake very far away from the "clean", bubble-free water the motor will cavitate. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. How you get the motor to that height is another discussion. problem or no? why not just build yourself a small jackplate to raise the motor. If you are looking for a reliable and durable jack plate for your outboard motor, osemar has you covered. The CMC Hydraulic Transom Jack has a dependable. 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. #6. It would weight around 65 pounds. With motor on the transom the ventilation plate was 2. " I've been using large pieces of aluminum as backing plates to distribute the force. The 1/4" engine plate ties everything together. Location. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. What's new. It also came with a 150 Merc inline motor. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. it is not a jack plate. Clear All. 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. The dependable, self-contained and water proof CMC High Speed Hydraulic Power-Lift Transom Jacks have a maximum lifting capacity of 7853 pounds of thrust, more than any other transom jack. On The Fly Jack Plates recommends. 00 $ 147. 4) buy a transom elevator or build one. When trimmed up to the "sweet spot" where engine RPMs are highest, it seems like there is fine line between that sweet spot and. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. This is a good lightly used boat that will need re-powering, I could use some advise please. Eliminates bolts "biting" into transoms. Offered in 4″, 6″, 8″, 10″, 12″ and 14″ setbacks, Bob’s Jack plates offer 1 piece design, unlike competitors that require. Getting somewhere faster also means less operating time on the motor. If you’re good to go, read on. 57-$9. Save 5%. Each has a little different design and application, but. Cost 30% less than from a Dealer! Made of high strength polished Aircraft Quality Aluminum. Finished height of transom with jack plate is 14 3/4". I am worried that the added weight. The dealer reinstalled the motor with a 3/4 or 1 inch piece of starboard between the top of the transom and the clamps. p. Frequently bought together. Note that they are an addition to an already well-established line of jack plates from Dometic. The motor was originally installed with the transom bracket flat against the top surface of the transom. Oct 28, 2012. Bronze and Brass hardware eliminate binding. In Stock. While the boat is in the water, the Versa Jac can easily be adjusted for optimum results. Heavy-Duty Atlas Hydraulic Jack Plates are rated for engines up to 400 HP. Measurements were almost ok and the end result is functional: a place to hang a long shaft outboard engine on a boat constructed for short shaft. Free shipping. These spacers are made out of strong aircraft quality aluminum alloy 6061 and machined flat on both sides. For example,I WAS going to build a small. 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. View Details. 500 inches higher than the transom. 1,907. Do you know your rpms and speed at WOT (wide open throttle)? Unfortunately, I do not know my RPMs. Jack plates are the good solution for long shaft engines with a short shaft transom. It's held up very well and gives the transom a little added protection against bolt pull-thru. +. 26. Product Name. 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. 6 inches of setback. com FREE DELIVERY possible. #3 · Jan 13, 2007. The Original #1 Selling 20' Aluminum Bay Boat PERIOD! HYPER-LIFT BAY. T-H Marine MJ1DP; Mini Jack Plate. Am I missing something? I am using the horsepower the boat is rated for and that has been on it for decades. A jackplate has several advantages. on that size boat i don't think you will see a lot of difference. I had a little galvanic action occur (just staining) as the the SS was in contact with the aluminum jack plate. $9. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. Re: Jack Plate for a 14ft V-bottom with Short Shaft Transom Your numbers are a little better. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". 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. You possible could loosen the bolts holding. Re: Jack plate on small boat questions. CMC, ML-65 Manual Jack Plate, 5 1/2" setback. 65. $34199. Armstrong Brackets in Action. Max support 750HP 1500 lb. I agree with earlier post that the walleye boat manufacurers could do better in this area. 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). Remember, a jack plate levers the motor further out behind the transom. It has five inches of travel an sets back 5 1/2 inches from the transom. Outside of rigging the outboard, installing the Jackplate and. Adjust your trim with transom wedges and spacers so your boat can perform at its best all the time. 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. The previous owner used solid oak for the transom and it cracked, so he cut it down below the crack. Looks like there is too much stress on the. 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. Yes, the transom would have looked great with some fresh paint and TLC. I am considering a had jack plate, to allow me better show water, low speed and idling around for duck hunting. I have never had an issue of having to give a little gas when coming off plane due to the water wave coming over the transom when I had my motor mounted straight to the transom. 84. Alumacraft does not recommend adding a jack plate to any of our boats. , too low for current engine) Offers better handling. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. 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. 5-1/2" Set Back to Enhance Boat Stability and Performance. 5 out of 5 stars 33. The bending also caused some creasing because the cap was bent over both sides of the transom (which works against bending for the "U". Bob's machine has a PT&T/Jack plate combo for smaller motors. i had this done with my 1999 fisher boat. 12,532. As a result, there is a significantly greater twisting force on the transom due to the lever action of the motors thrust on the transom. Speed is reasonable at 27 though the 25 was rated at 30-32 on a reasonably fast boat. 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. Vance JPL4800 8'' Setback Adjustable Outboard Boat Jack Plate. Here’s another classic one-piece design for you! This particular jack plate offers a 5-inch vertical adjustment as well. 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. Fun Dinghy Merch. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. 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. With this transom riser, you can drive a long-shaft outboard motor on an inflatable boat. C $27. Kick-up (or breakaway) jack plates allow you to take your boat to places you've never been before with a traditional jack plate. 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. The end result is super strong. It has a self-contained hydraulic pump station system, so there is no requirement of. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. Is there any way to build up a transom to raise it a few inches? If not, are jack plates effective. Transom height perpendicular to water is 22". • Width (Transom Side) – 12 ½”. I did my lake boat last year, using Mig and Argon gas. The CMC Hydraulic Transom Jack has a dependable. JACK PLATE. . Buy It Now. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. The present steering comes into the splashwell and is at a fixed height because it being fixed by a plate. FEATURE: Offers 4 inches of adjustable Vertical movement; 4. $ 17899. 13. These spacers go between the transom and the engine’s mounting bracket or they can also be installed between the jack plate and engine. Flkoendmall Aluminum Motor Inflatable Boat Transom Launching Wheel Set Yacht Trolley 300Lbs. Re: Cutting down a transom to mount a short shaft outboard. $3613. No wax, no way. #1. It has the benefit of being adjustable, up and down. December 13, 2021. My transom is cracked along the top on either side of the jack plate and on the side of the left corner. Re: Mounting Talons on Aluminum boat [Re:. $10999. Add to Cart . com : T. Made of 6061 T6 alloy aluminum extrusions and fastened with stainless steel fasteners. This one will distribute everything much better. Any advice would be helpful. The boat is a 19' 77 witchcraft with a 175hp late 80s Johnson with a land and sea hydraulic jack plate. Jack plates come in all kinds of sizes and. 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 . Instead of directly onto the hull. Tighten all the bolts and allow the reinforcement to stay clamped for about a week to complete the curing. Slip is still high at 17%. Electric Hydraulic Actuator Rated at 7853lbs. Learn more from TH Marine about setback recommendations and the affects adding a jack plate to your boat. 99. 97 . Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. 1593 posts · Joined 2004. Model # 11809183 Mfg # PK-M-2-3-S-WT. Also this boat must have had a Merc on it because those are the controls that were in it. $299. Manual ML-65HD, item#65512 rated for V8 400HP outboards. CMC High Speed Hydraulic Transom Jack is ideal for fresh or salt water use. My questions: Should I cut just a section out or replace the whole back end? Is it necessary to have wood in the transom? I plan on having a jack plate so the. Instructions is included. Jul 12, 2005. New posts Latest activity. Weighs 20 lbs. Tightened down the upper transom bolts too. not looking for any speed/performance increase. Step 4: Time for Assembly. 00. 5" setback from transom, 5" of slot adjustment at motor mounting bracket, and 1. These spacers go between the transom and the engine’s mounting bracket or they can also be installed between the jack plate and engine. They generally point forward and backward. Pl-65 No Gauge. Not to measure boat speed, but to gauge the mounting height of the outboard. Bob’s Machine Shop’s standard series jack plates have a proven track record. Adjustable 4'' Set Back Jack Plate Manual Power Lift Transom Outboard Boat Motor. Tecnoseal Tec-Diversmg Plate Anode. By Charles Plueddeman. Re: Transom strength for hydraulic jackplate. You can build a jack plate / motor riser. Attachments. D-Rings, Tow Rings, Tow Eyes. com: boat transom jack plate. 1/4" 6061-T6 Extruded Aluminum Construction with Stainless Steel Fasteners. Outboard Jack Plates. An innovative flared shape allows this four inch set-back bracket more transom contact area to reduce stress and improve the motor's stability. Adjusts easily by turning one steel bolt. 00. A jack plate lets you tailor the engine height for best speed. The backer is 2 pieces of 3/4" plywood glued together. 3. The jack plates lift the motor out of the water higher. By Charles Plueddeman. Maybe a thinner gauge aluminum would be easier to work with. New posts Search forums. 99. 400 Maximum Horsepower. 01 $ 31. - - - Updated - - -. Bobs marine has a nice adjustable plate for not too much money if you want to go the easy route. Accommodates Clamp-on or Bolt-on Motors Without the Need of an Adapter. Small Outboard jack plate. I have pretty much figured out how to make the transom/jack plate, but what I'm reading there are come posts about moving the motor further away from the transom so here is my. Typically you can raise the motor about 1/2 to 3/4" for every inch of setback, which will help in several ways. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. 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. Also, aftermarket Tilt & Trims are installed by the thousands every year on aluminum boats. Shop Now. The extension is constructed of extruded 6061-T6 aluminum alloy ½-inch-thick aluminum. Specs.