For smaller motors, outboard boat jack plates are made to enhance your boat's performance. Less weight on the transom, pump protected inside the boat, lifetime structure warranty to original end user, and 5 year warranty on pump!Nov 26, 2007. Pl-65 No Gauge. Re: raising transom height. Opens in a new window or tab. (#50012) Read CMC Marine's Warranty Policy Here. 1. 68 $ 9. Blog; 866-790-7767; Quick Message;. 9 7/8 inches across the bottom two holes. 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. Even though it's a short shaft motor it's longer than 16". 8067) $31. 6061 Aluminum Plate (6061ASHT3125) Size: . Evenly distribute loads on high. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! Mar 4, 2009. This transom jack has no welds or castings to break. 65 $ 25. Alumacraft does not recommend adding a jack plate to any of our boats. JACK PLATE DIMENSIONS: • Height – 10 1/2”. White. Dec 3, 2010. 1 Year Unconditional Warranty against manufacturer defects. Reply. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. New posts Search. 99. Allows you to safely navigate shallow water. I drilled 3 holes in one piece and 3 matching slots in the adjoining piece. Then figure the tiller and swinging the motor left and right. I found out much later that the boat is rated for a 90. We work closely with all major boat and motor manufacturers to determine the best mounting option for your particular boat, motor and jack plate configuration. It also came with a 150 Merc inline motor. ( Purchase Plans, if you haven't already. But, it has quite a. Powder Coated Finish. But not this year, the boat has to go into water before the season ends. Boost Speed with Outboard Engine Height Adjustments. 00. My transom is 15 inches tall, and the clamp mount on an Evinrude 25 hp is 10 inches wide. 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. 00 $ 146. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Cmc Transom Jack Hydr. For any given boat with a given motor at a given set back with a given prop at a given speed with a given operator's goals, there is going to be an optimal motor height. #11. $683. (often 0. Heavy-Duty Atlas Hydraulic Jack Plates are rated for engines up to 400 HP. Location. Search Advanced search… New posts. 00. Made a template to put 1/4” starboard under the motor mounting brackets. 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. Add these with extra bracing along with rigid tank seats, insure a very strong and safe hull. Features: Comes with Gauge; 5-1/2" Set Back; Model PL-65-10HSCMC 9" Static Set Back Plate 90012. Reply. $380. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. 8067) 4. 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. Boat Covers and Hardware; Boats; Davits and Accessories; Inflatable Boat Parts;. Pre-drilled Hole pattern: 12 7/8 inches across the top two holes. Now $ 153 25. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes. Boat Engine Transom Support Plate, Simple to Install. 5" angle. CMC High Speed Hydraulic Transom Jack is ideal for fresh or salt water use. Outboard Jack Plates. The dealer reinstalled the motor with a 3/4 or 1 inch piece of starboard between the top of the transom and the clamps. , too low for current engine) Offers better handling. Integrated locking pins prevent the plate. My new higher transom will give the cav plate measurement of 21 1/2" . 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. The T-H Marine® Mini-Jacker™ for Clamp-on Outboards also allows mounting of long shaft motors to shorter shaft transom boats. 00. Capt. A mini jack plate would probably be the solution to raise the outboard if I decided to go that route. Raising an outboard higher on the transom can reduce drag and raise top speed. It is a must for conversion from prop to jet drive. Constructed of strong 3/8" 6061 T6 alloy aluminum. Weighs 19 lbs. All. Learn more from TH Marine about setback recommendations and the affects adding a jack plate to your boat. 3. 500 inches higher than the transom side. Please contact us before purchase if you require specific sizes. This one will distribute everything much better. Well the anti cavitation plate sits about 1 1/2 to 2'' lower that the keel on the 1448 jon. 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. OEM/Bulk. Maximum Horsepower of 225, adjustable vertical movement of 4 inches. We installed a 6-inch setback T-H Marine Z-Lock manual plate to the X18 and saw improvements across the board. A jack plate is a plate that you mount on the transom of the boat’s hull. net The original aluminum boat site! Blog. Overview. While he’s a pretty good aluminum welder and the mount and transom was quite solid. 7 Reviews. Well worth the investment. 99 $ 25. 10. 12,532. The outside of the transom at the deck joint (at bottom of jack plate)is straight. The cavitation plate of my 2023 20hp Mercury long shaft is 2. Took a lot of effort to get the Skeeter on plain with all the. 5 angle, won't be able to get enough pressure on it. S. 00. By using four 3/16 or 1/4 inch plates 3X3 or so, it helps prevent that compressing. Dec 29, 2011. #1. . It allows you to easily set up a long shaft engine on boat transoms with short shaft. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. I was looking for advice on whether I should use a piece of . Allow it to have about 6 inches of vertical movement and a add a tilt cylinder for power tilt and trim. 00 $ 146. T-H Marine MJ1DP; Mini Jack Plate. Yes, the transom would have looked great with some fresh paint and TLC. Overview. Buy It Now. osemar Jack Plate Outboard Extension Kit, 4'' Setback, Higher Speed and Stability, Aluminum Alloy. I always cut clearance into the jack plate so the jack plate doesn't crush the Aluminum and there for. Join the community on Discord: IF YOU ARE PLANNING TO BUILD THIS YOURSELF, MAKE SURE TO WATCH THE VIDEO UNTIL. Improves performance and handling of smaller or lighter boats. Has a hull weight of 128 lbs, and a maximum weight capacity of 602 lbs. Outboard motor riser plate allows the motor to be mounted 5" higher than the standard mounting height on the transom. $37. Our jack plate will compensate for a long shaft engine. I made the one in the thumbnail with four pieces of salvaged angle aluminum. 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. I've tried a rubber fender washer but that don't work. The brackets can be fixed and adjustable, but when it comes to adjustability, jack plates could be a better option. Transom jacks are used to adjust the motor higher out of the water for optimal shallow water performance. If you ever look at an aluminum boat, with the transom wood removed, and the one or two braces. It would weight around 65 pounds. Free shipping. . 1 Year Unconditional Warranty against manufacturer defects. 13'10" long, 32" wide at the bottom, 48" wide at gunwales. Oct 15, 2017. FREE delivery Thu, Nov 16 on $35 of items shipped by Amazon. 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 aluminum is 1/4" plate and is through bolted with SS bolts. 9 out of 5 stars 28. Overall Pick T. - - - Updated - - -. 50. Set Back – 5 1/4” (total length from of transom side to the back of the motor slide) Motor Plate Height – 13 3/4”. Boost Speed with Outboard Engine Height Adjustments. T-H. The setback is the distance from where the jack plate mounts on the boat (the transom) to where it mounts to the motor. Overview. I am worried that the added weight. 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. No welds or castings to break. Currently the rear of the hull drafts over 6" with no one in it leaving very little transom freeboard once loaded. 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. The Vance Mini Transom Plate for Vance Mini Jack Plates is a must for strengthening your boat's transom and distributing your outboard's weight more evenly across your entire transom instead of just on the bolt & washer area. Tsp-1 Marine Transom Support Plate For Top Bolt Holes. 5-inch Set Back CMC Manual Power-Lift Transom Jack Plate 65012. 2023 Crestliner MX 21. Great For Shallow Water Boats – Gheenoes, jon boats and skiffs. 00 $ 146. Call 772) 286-7204. Any advice would be helpful. Motors . T-H MARINE T & H MARINE TRANSOM Support Plate - Lower. 5" *8" PVC Stainless Screws-White. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. Offers 4 inches of adjustable Vertical movement. One thing I have found when installing a jack plate on the boats I've owned is. Filled that in with some "JB weld" also. com Jack plates optimize performance and enhance the shallow water operation of outboard boats. Find Auxiliary Motor Mount Plate model 55-0405 from Marinetech Products and other jack plates and transom wedges at MarineEngine. Vance Machine MFG ;Aluminum. Slip is still high at 17%. 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. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Outboard jack plate are the perfect solution for long shaft engines with a short shaft transom. The boat is equipped with a 1988 Johnson 28hp which sits on a jack plate mounted to the transom. h. How you get the motor to that height is another discussion. I can't cut in down because my transom knee is flush with top of transom. 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. 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. The angles are pinching the aluminum plate, instead of the plate slipping in between the angles. Raising an engine on a jack plate will definitely increase your shallow running capability as well as the top end speed due to less drag. and they both informed me that the motor would be lifted 1" higher that the lowest setting on the transom. They are durably built of high-quality aluminum and stainless steel. +. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. +. Outboard motor riser plate allows the motor to be mounted 5" higher than the standard mounting height on the transom. Current visitors. Max support 750HP 1500 lb. Standard Series Jack Plates were designed to keep the least amount of weight on the transom. us. T-H Marine CMC High Speed Hydraulic Power-Lift Transom Jack - 5-1/2" Set Back. Constructed of heavy-duty aluminum, it is strong and corrosion resistant. The engine is a 2000 model Mercury 125 inline 4 cylinder that weighs about 350 pounds. 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. After identifying the rivets to remove, mark the outside of the rivet head with a black dot with a sharpie. Talked with two Jack plate co. Manufacturer model #: PKB-T-4-0-U-BK. Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Silver Factory Style. Jack Plates are the perfect solution for long shaft engines with a short shaft transom. FREE. Outboard jack plate are the perfect solution for long shaft engines with a short shaft transom. The measurement on my 25hp Merc from the mounting bracket (bottom side) to the cav plate is 21 1/2". . 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. 26. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. Frequently bought together. When trimmed up to the "sweet spot" where engine RPMs are highest, it seems like there is fine line between that sweet spot and. . It is a must for conversion from prop to jet drive. Cavitation plate 2 inches below transom, worth raising? Thread starter EddiePA; Start. Both long shafts. 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. 8067) 4. Yah, another sheet of aluminum, new boards all sealed up and you are money. 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. 5 out of 5 stars 33. Amazon. But they flat work. Max Weight 425 lbs/Max Horsepower 115 HP. 0 out of 5 stars 1. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. 4. 75-1. Boats. I don't have a vise that's mounted secure enough to bend the 3. 3. Drain Plugs, Housings & Diaphragms. or i have 2 pieces of 3/6 aluminum bent into a semi Z 3 inches on each bend, and 3. The advantage to setting back your motor is that the farther back from your transom it is, the “cleaner” the water is. You'll mainly see them on high performance boats and bass boats. CMC PL65 Electric Hydraulic Transom Jack Plate. I have peeled gel off trying the get plates off that were not prepped with 5200. Clamp the transom reinforcement and start screwing in the stainless lock nuts, washers, or rivets to bolt it. I have installed a 1994 30hp Johnson. Outboard Jack Plates. To eliminate the need for pumps and reservoirs inside the transom, the. 1. It is rated for a 10 HP motor, 3 persons, and 545 lbs total payload. New to jets and will have one of two dealers power it up. Nothing critical I am not sure that the transom plate does anything more then keep your fiberglass from been "marred" by the clamping of the engine. Small Outboard jack plate. Step 4: Time for Assembly. #2. It's a weld-craft boat so the transom is already built pretty solid so I should be better than fine. $3613. This is where the transom plate comes into play. 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. Shop Now. 3. com. Max Weight 425 lbs/Max Horsepower 115 HP. Get it as soon as Monday. Fully TIG Welded Aluminum Bracket. Note that they are an addition to an already well-established line of jack plates from Dometic. Power-Pole adapter plate mounting kit mounts between motor and jack-plate or between motor and transom. Made of high-strength polished aircraft-quality aluminum. 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. To top it off, they put a ghetto addition to the top of the transom. 19. Online Exclusive. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. . If you’re already happy with engine performance- hole shot, top end, rpm at wide open throttle, then I’d just get the tilt/trim, save the money and be happy. With motor on the transom the ventilation plate was 2. Mine has stainless plating on both sides for the top inside and both top and bottom of the outside of the transom. I’m trying to tweak my new to me boat’s performance and I’m concerned about the jet angle. 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. The boat has a short transom with the jack plate added for a long shaft. Jack plates can not be used to lower the motor to remedy the cavitation problem. View Details. TinBoats. #1. 99. 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. Speed is reasonable at 27 though the 25 was rated at 30-32 on a reasonably fast boat. Add to Cart. It is available in setbacks from 4" to 8" and can handle an outboard motor up to 625 lbs. Our jack plate will compensate for a long shaft engine. 0. Vance JPL4800 8'' Setback Adjustable Outboard Boat Jack Plate. 51. $117. 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. Provides a template for drilling holes into a new transom. Raising the. It has the benefit of being adjustable, up and down. I made the one in the thumbnail with four pieces of salvaged angle aluminum. It's all a delicate balance. Add $ 59 00. WEIGHT: 23lbs. I install my home made jack plate on my boat build. 8067) 4. A jack plate will not add appreciable loads on the transom. Suzuki Aluminum Transom Plate anode 55320-94900 4 Stroke DF60-DF350 2STK 115/140. Kojem Jack Plate Adjustable 6'' Set Back JPL4000 Outboard Motor Boat Power Lift Aluminum 150 Maximum Horsepower New Factory Style 4. 250" plate aluminum and brace the whole transom or I also have 3" x 3" angle aluminum to possibly. T-H Marine Z-Lock Manual Jack Plates accommodate motors equipped with dual steering and up to 90. 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. 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. Jack Plate housing made is the USA. $179. Quantity. $115. 4. Improve your boat's speed, holeshot and fuel-economy with a Magnum electromechanical jack plate. Minn Kota 1810222 Talon Tilt Bracket, 10/12-Feet. that a manual jack plate is my best bet and I can get one for $100-150 for a motor that small. FREE delivery Thu, Nov 16 . $ 1,750. The interior transom should span the entire width of the boat and go about 2/3 of the way down. Jack Plate housing made is the USA. Going faster doesn't always mean less economy; with the hull riding high, less drag equals less work for the motor and less prop slip. 30. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. I had a little galvanic action occur (just staining) as the the SS was in contact with the aluminum jack plate. 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. Buy KUAFU Jack Plate Adjustable 8'' Outboard Boat Jack Plate Aluminum Manual Power-Lift: Outboard Motor Brackets - Amazon. osemar 6'' Setback Jack Plates for Outboard Motor. TinBoats. Ripr, Before even thinking about adding a jack plate to a boat, check with the boats manufacturing engineering department and see if the stern and transom of the boat is stressed and reinforced to be able to handle the forces from a jack plate. Select the mounting hole on the outboard bracket that will best suit your boat and application. 26,796. Therefore, they are more susceptible to transom damage. Some aluminum boats are hard to push with all the rivets seams and convolutions. FREE delivery. T-H Marine TTC-1-DP Push Button Transom Trim Switch. Re: jack plates/what is their purpose/. 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. It's made up of two layers of 3/4" marine ply and 1 layer of 3/4" thick of solid mahogany. Bottom bolts are filled with 5200 in holes washers etc and all wiped smooth with laquer thinner. 400 Maximum Horsepower. 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. It's currently setup with a hydrofoil and handles pretty decent, however I have had some issues with porpoising. 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. 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. The jack plates lift the motor out of the water higher. Maximum person capacity is 3. 3 out of 5 stars 110. Panther 2 Set Back Plate/Spacer. Re: My homemade transom extender. #5. 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. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. Jack plates can not be used to lower the motor to remedy the cavitation problem. Made from non-corrosive metals from stainless, aluminum (T-6061), and brass, allowing our jack to last a long time in harsh environments. 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. This is a good addition with the installation of a jack plate to help spread the load of the plate/engine across more of the transom than just the bolts/washers, and it looks great! Custom engraving available with min quantity of 30 units, great for boat builders, dealerships, fishing and race clubs. Brand New. Re: Jack plate/set back with a jet outboard? yes; set it up buy experimenting a little . com FREE DELIVERY possible. kayak transom mount; transom jack plate; Eligible for Free Shipping. What's new. $ 17899. In my case I had 16. More Details. #3. The Mini-Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. 8067) 4. It's held up very well and gives the transom a little added protection against bolt pull-thru. Enclosed are some pics. If the jackplate moves the intake very far away from the "clean", bubble-free water the motor will cavitate. Inflatable Boat Adhesives & Solvents. Riverside, CA- Topock AZ. I have a new 1750 Crestliner Fishhawk with a Yamaha F115 fourstroke. HERE IS THE TRICK. Made of high strength polished Aircraft Quality Aluminum. 5 out of 5 stars 46. Buy it with. $10999.