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. 10/15. Apr 22, 2008. Cavitation plate 2 inches below transom, worth raising? Thread starter EddiePA; Start. Slip is still high at 17%. #5. Overview. Boat Cabin Vents & Deck Plates; Boat Deck Hardware; Boat Trailer Jacks; Engine Hoists & Stands; Automotive Replacement Engine Parts; Automotive Replacement Engine Main Bolts & Studs;. mounting bolts or Jack Plate there is -0. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Transom height perpendicular to water is 22". If you have bought, sold or gained information from our Classifieds, please donate toTinBoats. The primer paint will prevent galvanic corrosion and the sealer will preserve your wood. 3" angle. 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. FREE delivery Tue. Any owner seeking the last bit of speed from an outboard-powered boat should grab a yard stick. 61012. After west system cure. The outboard jack plate is made of stainless steel fasteners for maximum strength and durability. 12 inches of setback. The bolts are not centered in the holes, though. Offers 4 inches of adjustable Vertical movement. Bolts through transom into splashwell. 225 Maximum Horsepower. The Mini-Jacker stands off transom 4". Re: Jackplate set back pros and cons. #4. 00. kayak transom mount; transom jack plate; Eligible for Free Shipping. 1 3/4" thick aluminum transom riser. First of all, it allows you to move your motor up and down as well as backwards, known as setback. 12,532. It will be tiller driven with no console. Product Name. 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. , too low for current engine) Offers better handling. #2. Weight: 19. I was looking for advice on whether I should use a piece of . Atlas™ is an all-new HD design to meet the demands of today’s high-performance outboards. 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. Move the engine into position. #1. Ranchero50 Well-known member. Features: Comes with Gauge; 5-1/2" Set Back; Model PL-65-10HSCMC 9" Static Set Back Plate 90012. Transom height perpendicular to water is 22". $146. . +. 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. 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. 00 $ 27. . About this item . 8067) 4. Not sure if I can/should mount them directly to transom or buy the sandwich mounts for the jackplate. For example,I WAS going to build a small. I think I would cut the transom down and turn it into a jack plate so you can fine tune the height. jack plate would be mounted on outside of transom then use clear lexan on inside to give me a full width splash guard. The mini-jacker™ stands off transom 4". The boat transom is a part or component of the back wall that is attached to the vessel’s stern. e. Transom jacks are used to adjust the motor higher out of the water for optimal shallow water performance. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. boat manufacturer or local dealer for setback recommendation for your particular boat and also the affects adding a jack plate can have on. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Small Outboard jack plate. Top speed of the boat with me (165lbs. Typical: $155. Call 772) 286-7204. May 29, 2005. 6 inches of setback. Start with four 12" lengths of 4" x 4" x 1/4" aluminum angle. With the plate as high as it will go, Moody begins tightening the bottom-most bolts. View Details. 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. Motors . If you're considering a jack plate for your boat, the lower price of a manual plate can be enticing. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Jan 16, 2016. $147. See the bow? My finger denotes the depth. $380. Jack plate might help. FREE delivery Thu, Nov 16 . FEATURE: Offers 4 inches of adjustable Vertical movement; 4. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back. 68. Bob's Machine Kick-Back Jac Plate. 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. The first thing to do is identify all rivets that run through the transom. Our transom support plates are all made of heavy-duty aircraft-quality aluminum. Maybe a thinner gauge aluminum would be easier to work with. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". Greg says: August 24, 2022 at 9:23. 00 $ 147. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. Material: Transom plates are typically made of high-quality marine-grade aluminum or stainless steel to withstand the harsh marine environment. 3. When trimmed up to the "sweet spot" where engine RPMs are highest, it seems like there is fine line between that sweet spot and. Spider Seat Base. The Transom Elevator comes to your rescue. 2023 Crestliner MX 21. When you shop at Boat & RV Accessories, you’ll find everything you need for your boat, camper, fifth wheel, motorhome, popup, RV, travel trailer, or truck camper. It's all sealed with 5200 and paint. Dinghy Chocks. 400 Maximum Horsepower. ) 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. Jack Plate housing made is the USA. Last year I installed a hydraulic jack-plate on my Lund Alaskan (20. Do you know your rpms and speed at WOT (wide open throttle)? Unfortunately, I do not know my RPMs. Feb 22, 2019. $299. One thing I have found when installing a jack plate on the boats I've owned is. Outboard motor jack plate pre-drilled hole dimensions listed below in inches:Pre-drilled holes for 1/2'' stainless hardware, 12 7/8'' across the top two holes from center to center, 9 7/8'' across the bottom two holes. . In my case I had 16. Armstrong Outboard Brackets are the best selling outboard mounting systems in the industry…setting the standard worldwide. Small Outboard jack plate. $108. With motor on the transom the ventilation plate was 2. Adding a jack plate will void the warranty on the transom of your boat. The company has been leading the way with its patented Power-Lift CMC hydraulic jack plates for more than thirty years, as well as. Ryan shares some practical uses and demonstrates why a jack plate is an important tool for his fishing situation in shallow natural lakes and rivers, and may. 1 Year Unconditional Warranty against manufacturer defects. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back. 99 $ 25. CMC High Speed Hydraulic Transom Jack is ideal for fresh or salt water use. On one boat that I know of, it picked him up from 31. • Width (Transom Side) – 12 ½”. The CMC Hydraulic Transom Jack has a dependable. This elevator can also be used to raise the engine by 5 inches. 1/4" 6061-T6 Extruded Aluminum Construction with Stainless Steel Fasteners. i would just make a transom elevator, which is what a Mini Jacker is. Manufacturer model #: PKB-T-4-0-U-BK. $139. 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. 8067) :. 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. I run a 648 War Eagle with a 25 hp 2-stroke Mercury outboard. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back. You'll mainly see them on high performance boats and bass boats. 6 inches of setback. Adjusts easily by turning one. Filled that in with some "JB weld" also. 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. H. 26. meaning you can run the motor higher. 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. Oct 15, 2017. Allison Boats: Roller Design Jack Plate. $21905. And you can mount a jack plate however it fits, higher or lower on the transom. 9 out of 5 stars 28. Follow the guide holes or markings as you fit the transom reinforcement to its designated section. 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. The motor was originally installed with the transom bracket flat against the top surface of the transom. Many CS's are shipped to the dealer as 20 inch transoms. (#50012) Read CMC Marine's Warranty Policy Here. Yes, the transom would have looked great with some fresh paint and TLC. The mini-jacker stands off transom 4. Now, the cavitation plate is even with the. 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. 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. Jack plates can not be used to lower the motor to remedy the cavitation problem. It is not a boat for show but for fishing and crabbing, so it works for me. Step 4: Time for Assembly. You can build a jack plate / motor riser. . Joined Apr 29, 2009 Messages 1,651 Reaction score 1 Location Hagerstown MD. 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. 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. either have some aluminum bent or that some aluminum angle bolt 2 pieces together to make a modified Z for each side. The previous owner used solid oak for the transom and it cracked, so he cut it down below the crack. C $307. ) 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. Outboard Jack Plate is made of 0. Specs. 8067) $27. 99. #9. For non-transom-mounted installations. Weighs 45 lbs. 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. Improves performance and handling of smaller or lighter boats. My transom is cracked along the top on either side of the jack plate and on the side of the left corner. Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. A 25 must be 6 to 8 " inside the transom and the pan maybe 5" above. 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. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes(3001. Adding these spacers is the simplest way of getting that extra couple m. 6" set back (Magnum) HDEX-60-HD-CM Max combined set back 12" 8" set back (Magnum) HDEX-80-HD-CM Max combined set back 15"Cleats for Inflatable Boats. You can then mount the outboard engine of your boat onto this plate. Select the department you. Here’s another classic one-piece design for you! This particular jack plate offers a 5-inch vertical adjustment as well. Hole centers: Top Plate – 12 7/8" Bottom Plate – 9 7/8"Mate the jackplate to the transom. $146. Compared to a hydraulic or manual jack plate, which require the fisherman to anticipate obstacles or depth change and change the height of the motor beforehand, an outboard breakaway plate is hinged to your boat in. Marine Grade Transom Block. Re: Long shaft on a short shaft transom. 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. I have a new 1750 Crestliner Fishhawk with a Yamaha F115 fourstroke. 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 is a 20" transom. Quick buy. 5-1/2" Set Back to Enhance Boat Stability and Performance. Blog. 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. The hydraulic actuator is completely self-contained with its own fluid reservoir (eliminates the need for hydraulic tank. Cmc Transom Jack Hydr. 500 inches higher than the transom side. #6. The Rapid-Jack's one-person operation makes it easy to adjust engine height in quarter-inch increments. May 8, 2010. The engine mounting surface is 11 1/2" wide x 10" high and features a vertical offset of 3". . A note- most people that get a Jackplate, set it and forget it. com FREE DELIVERY possible on eligible purchases Skip to main content. 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. #DIY #TRANSOM #OUTBOARDMOTORIn the last jon boat to bass boat build video i bought a 8 HP mercury outboard motor and in this video im building a transom plat. Re: Jack plate/set back with a jet outboard? yes; set it up buy experimenting a little . While the boat is in the water, the Versa Jac can easily be adjusted for optimum results. Jack plates optimize performance and enhance the shallow water operation of outboard boats. Boost Speed with Outboard Engine Height Adjustments. Reply. The only value of a jackplate for a jet is to raise the motor sufficiently to align the intake with the top of the tunnel or bottom of the boat. Delivering to Lebanon 66952 Update location All. Get it as soon as Thursday, Aug 24. $152. 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. 0” centers) a HJP or Transom Jack can fix the problem. Bearing Bronze Nut makes adjusting easy and simple, no more seizing up. 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. I have a long shaft 15hp Suzuki and a short transom Lund boat. One swears by jack plate and the other warns against it. $83. 25 inches thick and is made up of three layers of wood laminated together with epoxy and stainless steel screws. 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. T-H Marine CMC High Speed Hydraulic Power-Lift Transom Jack - 5-1/2" Set Back. If you run a jet and need the motor tucked up to the transom as much as possible, or if you run a tiller-motor and don’t want to set the handle too far back, the 4” is the way to go. Also, aluminum boats are at higher risk of broken welds and popped rivets than reinforced fiberglass transoms. Weighs 35 lbs. $28. 00. Late last fall I purchased a Jet and ended up with a '94 40 HP Force long shaft to repower it with. To top it off, they put a ghetto addition to the top of the transom. 3/8" plate. Now $ 15325. Save 5%. But not this year, the boat has to go into water before the season ends. A 16-1/2 inch transom with the bottom bolts being at 8 inches, and then 6 inches of rise, I was scared the transom might fold. The backer is 2 pieces of 3/4" plywood glued together. Layout the hole locations, as shown on the drawings. Weighs 23 lbs. Jcak plates two pairs of precision machined aluminum angles locate the motor with 6" setback from the transom. Alumacraft does not recommend adding a jack plate to any of our boats. Boats. 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. 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 mini-jacker™ stands. I was thinking about building a power tilt/trim box that would allow the motor to move the way it needs to. New posts Latest activity. Constructed of strong 3/8" 6061 T6 alloy aluminum. I always cut clearance into the jack plate so the jack plate doesn't crush the Aluminum and there for. This transom jack has no welds or castings to break. . 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. $115. Add To Cart. What's new. 6 out of 5 stars 6. T-H Marine Hydraulic Jack Plate. Excellent piece to put inside the transom to reinforce your transom and distribute the weight of the engine more evenly. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! The engine side holes of the Jack Plate is. Attwood SP-400-RB Adjustable Transom Saver, 23 to 35 Inches, Composite Head Holds Engine, Roller and Trailer Mounts. Allow it to have about 6 inches of vertical movement and a add a tilt cylinder for power tilt and trim. $25. Helps to find “the sweet spot”, whether rough water, a change in boat load, or both. CMC Manual Power-Lift Transom Jacks. Manual ML-65HD, item#65512 rated for V8 400HP outboards. . 99. 50 inches of adjustable vertical movement. JACK PLATE. Shop Now. Measuring for the boat transom reinforcement plate is essential too. $25. 5 angle, won't be able to get enough pressure on it. You can become a Supporting Member or just click here to donate. Installing the brackets is easy. 36. Buy it with. Atlas hydraulic jack plate is designed to meet the demands of today's high performance outboards. Thanks. Generic plate with no lettering is standard, but custom logos and black painting can be produced with minimum quantities. The dealer reinstalled the motor with a 3/4 or 1 inch piece of starboard between the top of the transom and the clamps. Lower Unit Damage. 3 inches of setback. 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. The cavitation plate of my 2023 20hp Mercury long shaft is 2. $116. However, the Jet has a short shaft. Covers. 5" of adjustment at the transom bracket. CMC® Power Trim Relay (7122) 0. Riverside, CA- Topock AZ. You still will only be delivering 90 HP to the transom. Fenders;. 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. 4. Michigan Wheel Vortex 3 Blade Aluminum Boat Propellers for 115-250 HP Tohatsu Outboards. Brand New. I would like to reinforce the entire transom to hold the weight and the thrust that it will make. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. They are each intended to give some improvement in outboard motor performance vs. . nor will you have to contend with mounting a pump and reservoir inside your boat, as is the need with other transom jacks. On The Fly Jack Plates recommends. A50-0326TAL12D Aluminum Transom Cap, Anodized, 9/16"W x 13/16"H x 12'L Items are cut by manufacturer for shipping. 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. 4 inches of setback. modify-parts (27,555) 99%. BZBMGMO Transom Transducer Boat Mounting Board Plate 4. More Details. Allows planing with ease. This put the cavitation plate about 2 inches below the bottom of the boat. #jackplate #bassboat #boatperformance #boattipLet John Crews explain to you how and why to adjust your jack plate height to maximize performance of your bass. 5" angle. The mini-jacker™ stands off transom 4". Manual jack Plate is suitable for all engines under 225HP, offers 4in setback and 4in of adjustable Vertical movement. Excellent piece to put inside the transom to reinforce your transom and distribute the weight of the engine more evenly. 11/15. Raising an outboard higher on the transom can reduce drag and raise top speed. 500 inches higher than the transom. $25. Danti TSP-1 transom Plate Aluminum Transom Support Plate Fit for Top Bolt Holes. 26,796. Their purpose is to give the operator or the installer the ability to raise and lower the height of the engine on the transom. Bob's machine has a PT&T/Jack plate combo for smaller motors. net and give back. The engine is a 2000 model Mercury 125 inline 4 cylinder that weighs about 350 pounds. December 13, 2021. The boat would break in half. 26. 3 mph (bolted to the transom, av plate level with the hull) to 37. The mini jack plate was $100. New posts Search forums. Jack plates are used to improve an outboard boats speed, hole shot, fuel efficiency, and the boater navigate in shallow waters. Add to Cart . It has the benefit of being adjustable, up and down.