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. Hydraulic Jack plate. 09-23-2012, 07:45 PM. 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 coast guard plate on the boat says it is rated for a 40HP. 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. 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. Re: Installing a long shaft outboard on a short transom. New to jets and will have one of two dealers power it up. 3" angle. Amazon. The two-piece manual jack plates feature an aluminum alloy build, stainless steel fasteners for maximum strength and durability, 5. 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. 99. The outboard jack plate is made of stainless steel fasteners for maximum strength and durability. Ideal for fresh or salt water use. Typically you can raise the motor about 1/2 to 3/4" for every inch of setback, which will help in several ways. Marine T & H MARINE TSP-1 Transom Support Plate for Top Bolt Holes (3001. Buy It Now. I found out much later that the boat is rated for a 90. The general rule of thumb with a setback mounted on a flat transom non-tunnel boat is to raise the engine 1 inch for every 2 inches of setback. 13. Jack Plate housing made is the USA. 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. HECASA Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Manual Silver Maximum 225 Horsepower. This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. Reaction score. #1. CMC Two Piece Power Lift Manual Jack Plate available with 4" or 5 1/2" Setback. At first, I tried using 2" x 2" aluminum angle. 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. The extension is constructed of extruded 6061-T6 aluminum alloy ½-inch-thick aluminum. I'm having a hard time understanding the higher/lower part. The transom on smaller boats are weaker than those on bigger boats. May 8, 2014. 3. Re: jack plates/what is their purpose/. 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. New posts Search. 5 out of 5 stars 33. Combined with the 4 inches of adjustable. and at that time(2000)they thought it would be strong enough, but wouldn't guarantee that warranty would cover transom problems if jack-plate was installed. We stock a wide variety of fixed jack plates, manual jack plates, and hydraulic jack plates for boats in. The clamps on the motor hit the transom. PACKAGE INCLUDE: 1 x Adjustable Outboard Boat Jack Plate, Hardware shown in the picture is Included. You still will only be delivering 90 HP to the transom. I've never seen a jack plate on an aluminum fishing boat. You still want to get a feel for the transom as over-compressing, even with the plates, could be damaging. 99. Adding a jack plate will void the warranty on the transom of your boat. Drain Plugs, Housings & Diaphragms. Marine. Layout the hole locations, as shown on the drawings. Boat Transom Saver,. In Stock. The Vance Lower Transom Plate is 1/2'' thick aircraft grade 6061 T6 Grade. 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. 00. In either application, the vertical extension enables the motor to be mounted up to 5-inches higher than the standard mounting on the transom. 4" Set-Back Plate 55-0240. 99 $ 25. $25. Adding these spacers is the simplest way of getting that extra couple m. Slip is still high at 17%. Without changing the engine’s mounting height. H. Fit each bolt with a washer and locknut, and use a torque wrench to tighten to 90 foot-pounds, or the engine manufacturer’s. It is a 20" transom. Improve your boat's speed, holeshot and fuel-economy with a Magnum electromechanical jack plate. Apr 4, 2012. Am I missing something? I am using the horsepower the boat is rated for and that has been on it for decades. 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. Marine T & H MARINE TSP-1. 10. Weighs 19 lbs. Select the department you want to search in. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. Panther 2 Set Back Plate/Spacer. Algonquin Il. Search Advanced search… New posts. Opens in a new window or tab. Maybe a thinner gauge aluminum would be easier to work with. $115. Generic plate with no lettering is standard, but custom logos and black painting can be produced with minimum quantities. T-H Marine CMC ML-65 Manual Power-Lift Transom Jack Plate - 5-1/2" Set Back. Transom Reinforcement Mounting Plates & Templates. Here's the deal. These spacers go between the transom and the engine’s mounting bracket or they can also be installed between the jack plate and engine. WEIGHT: 23lbs. 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. Re: My homemade transom extender. A jack plate IS a radical change in hydrodynamics. By using four 3/16 or 1/4 inch plates 3X3 or so, it helps prevent that compressing. Have a 1987 Grumman fisherman 14 and a 1988 Johnson 9. These issues can likely be resolved with one of our fantastic lightweight. 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. Jack Plates are the perfect solution for long shaft engines with a short shaft transom! The engine side holes of the Jack Plate is. 5-1/2" Set Back to Enhance Boat Stability and Performance. The Original #1 Selling 20' Aluminum Bay Boat PERIOD! HYPER-LIFT BAY. Flkoendmall Aluminum Motor Inflatable Boat Transom Launching Wheel Set Yacht Trolley 300Lbs. It can be mounted on any boat transom using four ½” bolts (mounting hardware not included). Add To Cart. . The mini-jacker™ stands off transom 4". 99 $ 25. The Yamaha F200TXR is 117 lbs more than the F150, and 50 more HP. Inboard-powered boats will have them on prop shafts, rudders, and trim tabs, and these may have anodes on the transom. Weighs 28 lbs. Is there any way to build up a transom to raise it a few inches? If not, are jack plates effective. 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. New posts Latest. 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. A note- most people that get a Jackplate, set it and forget it. I wasn't quite done in this picture, but you get the idea: View attachment. 4. 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. The Mini-Jacker stands off transom 4". This cast aluminum offset type jack plate is designed for clamp-on mount outboard motors up to 35 HP. When I got it, the boat had a 40HP Evinrude that had been on it 30+ years. December 13, 2021. Outboard jack plates are a mechanism that goes in between the outboard engine of a boat and the transom of the boat’s hull. Let that cure. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. 99 $ 25. To help find the correct setback for your boat, give us a call! 1-813-247-7040. The T-H marine Hydraulic Jack Plate is one of the best and top-rated choice for the hydraulic jack plate among the customers. Adjustable 4'' Outboard Boat Aluminum Jack Plate Tool Silver Factory Style. I’m trying to tweak my new to me boat’s performance and I’m concerned about the jet angle. Pl-65 No Gauge. 6 out of 5 stars 6. I don't have a vise that's mounted secure enough to bend the 3. $146. The engine mounting surface is 11-1/2" wide x 10" high and features a vertical offset of 3". 8067) 4. Kick-up (or breakaway) jack plates allow you to take your boat to places you've never been before with a traditional jack plate. CMC PT-130 Electric Hydraulic Tilt and Trim With Trim Gauge, For. Powder Coated Finish. What's new. ECOTRIC 4'' Adjustable Set Back Jack Plate Outboard Boat Aluminum New Jack Plate Factory Style. • Width (Motor Side) – 13 ¼”. I did my lake boat last year, using Mig and Argon gas. I have run the boat all year and just the other day noticed that I have two cracks in the transom; one by each top bolt where the jack-plate is bolted to the transom. The 18 was rated at 27 on a reasonably fast boat. Quantity. For non-transom-mounted installations. Setbacks under 6" mean very little. The backer is 2 pieces of 3/4" plywood glued together. If you’re good to go, read on. I drilled 3 holes in one piece and 3 matching slots in the adjoining piece. I agree with earlier post that the walleye boat manufacurers could do better in this area. Some aluminum boats are hard to push with all the rivets seams and convolutions. $115. Aug 6, 2015. C $307. Impressed-current systems use permanent anodes, but sacrificial anodes may be fitted to the boat as well. As it sits right now,it will run 19 mph loaded w/all the fishing gear,cooler,10 lb anchor, batt n trolling motor and 2 people. First of all, it allows you to move your motor up and down as well as backwards, known as setback. Not sure which size jack plate is right for your outboard engine? See full list on vancemfg. Bob’s Machine Shop’s standard series jack plates have a proven track record. CMC High Speed Hydraulic Transom Jack is ideal for fresh or salt water use. Boat Engine Transom Support Plate, Simple to Install. Our drop-down plates are perfect, for example, for optimizing a short-shaft outboard on a 20-inch transom. For example,I WAS going to build a small. Boat jack plate made of aluminum alloy and stainless steel fasteners for maximum corrosion resistance and durable. #1. Dinghy transom riser is simply plugged and screwed onto the transom of a small boat. With the hydraulic plate, the motor can be lowered at the touch of a button. However, the Jet has a short shaft. Our jack plate will compensate for a long shaft engine. Also this boat must have had a Merc on it because those are the controls that were in it. R. mounting bolts or Jack Plate there is -0. The angles are pinching the aluminum plate, instead of the plate slipping in between the angles. We looked at the crowd and these are our top 10 picks for aluminum boats in 2023: 2023 Alumacraft Trophy 205. Brand New. Jack plates can not be used to lower the motor to remedy the cavitation problem. 26. I checked my transom and jack plate bolts and some were sloppy loose. The cavitation plate of my 2023 20hp Mercury long shaft is 2. $382. com: boat transom jack plate. The plate is made for the massive and powerful V6 engines on the market. Move the engine into position. Delrin rollers and bearings provide a long life of smooth operation and pivoting without the need for chains or springs like other jack plates. 5 angle, won't be able to get enough pressure on it. 50. Maximum Horsepower of 225, adjustable vertical movement of 4 inches. It’s responsible for directing the motor’s thrust parallel to the water. Thanks. proper setback. net The original aluminum boat site! Blog. . " I've been using large pieces of aluminum as backing plates to distribute the force. Boats. The Mini Jacker™ allows mounting of long shaft motors to shorter shaft transom boats. 150 Maximum Horsepower. T. TinBoats. With motor on the transom the ventilation plate was 2. Outboard motor riser plate allows the motor to be mounted 5" higher than the standard mounting height on the transom. Boat jack plate made of high strength polished Quality Aluminum, stainless steel fasteners for maximum strength and durability. Hole centers: Top Plate – 12 7/8" Bottom Plate – 9 7/8"Mate the jackplate to the transom. View Details. Joined. THE ORIGINAL ALL-WELDED ALUMINUM BOAT. T. Th Marine Transom Support Plate Aluminum 15 X 2 Tsp-1. Talked with two Jack plate co. Adjusts easily by turning one steel bolt. kayak transom mount; transom jack plate; Eligible for Free Shipping. I have a 1648 riveted Jon, 20" transom, with a 30hp etec, with power tilt and trim. that a manual jack plate is my best bet and I can get one for $100-150 for a motor that small. (often 0. By raising the motor, you receive less drag on the boat and the lower unit. By Jim Hendricks Updated: March 24, 2020 Jack plates move the. Transom jacks are used to adjust the motor higher out of the water for optimal shallow water performance. CMC 2 Piece Manual Power Lift Jack Plate available at Wholesale Marine. 1 Year Unconditional Warranty against manufacturer defects. The engine mounting surface is 11 1/2" wide x 10" high 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. To top it off, they put a ghetto addition to the top of the transom. What's new. The dependable self contained and water proof high speed hydraulic actuator has a max. 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. e. Yah, another sheet of aluminum, new boards all sealed up and you are money. My boat is limited with its hull design and I didn’t achieve any higher numbers with the jack plate. Specs. 8067) 4. Also, aftermarket Tilt & Trims are installed by the thousands every year on aluminum boats. Not to measure boat speed, but to gauge the mounting height of the outboard. ATLAS™ is truly the best hydraulic jack plate in the world. Brand New. Some will also use them on a hull/engine combination that just doesn't perform right. $3613. An aluminum boat is quite a different animal. Well worth the investment. OEM/Bulk. Made of 6061 T6 alloy aluminum extrusions and fastened with stainless steel fasteners. Armstrong Brackets in Action. or i have 2 pieces of 3/6 aluminum bent into a semi Z 3 inches on each bend, and 3. I also raised the transom height to 20". The mini-jacker™ stands off transom 4". 7 Reviews. This transom jack has no welds or castings to break. Outboard Motor Bracket for Boat, 304 Stainless Steel Auxiliary Boat Motor Bracket Outboard Motor Support for 7. 6 inches of setback. Re: Jack Plate for a 14ft V-bottom with Short Shaft Transom Your numbers are a little better. of Thrust. 8067) 4. 1 Year Unconditional Warranty against manufacturer defects. Since 1956, CMC has been serving oilfield, marine, industrial computer, and hydraulic markets. 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. 26. My. Go (800) 209-9624 M-F 9-5 ET (800) 209-9624 M-F 9-5 ET. 00 $ 146. New posts Search forums. TinBoats. Installing the brackets is easy. It was still sorta janky and put a bit more pressure on the transom than I would want myself. Outside of rigging the outboard, installing the Jackplate and Talons calls for some heavy lifting, precision planning, and forethought. #3. Marine T & H MARINE TSP-1 Transom. 00 USD. Thanks. Offers 4 inches of adjustable Vertical movement. JACK PLATE. These spacers are made out of strong aluminum alloy and machined flat on both sides. The Mini Jacker allows mounting of long shaft motors to shorter shaft transom boats. There are several different ways to mount Power-Pole anchors to your boat. Offers 4 inches of adjustable Vertical movement. #3. Adjusts easily by turning one steel bolt. . CMC Manual Jack Plates. Some transoms are simply positioned upright or slantwise, based on the required structural system and dimension of the watercraft. The mini jack plate was $100. Took a lot of effort to get the Skeeter on plain with all the. A jack plate will not add appreciable loads on the transom. Cast in high quality aluminum. I used aluminum square tubing and plates to raise my motor 6” total. 4" Set-Back Plate 55-0240. Offers 4 inches of adjustable Vertical movement. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. Apr 22, 2008. . 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. The easiest way to gain performance and speed out of a padded boat is to install. 8067) 4. I have seen the nonadjustable jackplates out of 3/8"-1/2" C channel aluminum pieces selling for $100 and the TH Mini-jacker is too wide as I have pods. #1. CMC Transom Wedges - 2 degree. . net The original aluminum boat site! Forums. 67kg; 4 inches of setback; 225 Maximum Horsepower. $52. Bolts through transom into splashwell. Re: Jackplate set back pros and cons. Re: Transom replacement on my 12' Sears tinny. Handles all outboards up to 150 hp. May 8, 2010. Blog; 866-790-7767; Quick Message;. Transom height perpendicular to water is 22". Its black powder-coated finish and predrilled mounting holes. It is a must for conversion from prop to jet drive. It's pretty. #21. T-H. Overview. More Details. I put a jack plate on (about 7" of setback) and ran it this weekend and had lots of water come. Single Adjusting Jack Plate. boat manufacturer or local dealer for setback recommendation for your particular boat and also the affects adding a jack plate can have on. 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. The original aluminum boat site! On The Fly Jack Plates. 99. Excellent piece to put inside the transom to reinforce your transom and distribute the weight of the engine more evenly. Boat Motor Supports & Transom Savers ; Boat Trailer Guides & Rollers. Clear All. meaning you can run the motor higher. 1. Dual use! Outside plate dimensions: 15'' x 14 3/4'' x 1/4''. #9. We offer T&H Marine products at lowest prices with superior service. The jack plate is. My question is this. 1 Year Unconditional Warranty against manufacturer defects. And you can mount a jack plate however it fits, higher or lower on the transom. 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 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 . osemar Jack Plate Outboard Extension Kit, 4'' Setback, Higher Speed and Stability, Aluminum Alloy. The Original #1 Selling Aluminum Bay Boat. Best micro jackplate for a jon boat: T H Marine Atlas Micro Jacker Plate. Mar 26, 2013 #1 Does anyone have a 14' semi-v with a 120lb motor on a jack plate ? I am buying a new outboard 20hp 4 stroke. 6061 Aluminum Plate (6061ASHT3125) Size: . This tough 3/8" thick aluminum bracket provides an inexpensive solution to mounting a long shaft outboard to a short transom. It's on a double wall aluminum transom, and the bolts are 1/2 inch diameter in 5/8 inch diameter holes. 500 inches higher than the transom. 00. "Buy Fiberfly Jack Plate JPL4500 Manual Jack Plate Adjustable 6" Outboard Motor Jack Plate for Boat Steering System: Floor Jacks. osemar 6'' Setback Jack Plates for Outboard Motor. 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. 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. It has a self-contained hydraulic pump station system, so there is no. Plus or minus an inch in either direction is also acceptable to some folks. 79 $ 14. Kojem 4'' Back Jack Plate Adjustable Outboard Manual Power Lift Transom Aluminum Jack Plate Boat Motor Factory Style. With the plate as high as it will go, Moody begins tightening the bottom-most bolts. 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. Be sure to use stainless steel hardware all around for years of corrosion resistance. We installed a 6-inch setback T-H Marine Z-Lock manual plate to the X18 and saw improvements across the board. $146. They increase fuel efficiency and help boats to get on planes safer. The transom is starting to crack where the jack screws tighten down to hold the motor on. Ranchero50 Well-known member. The Mini-Jacker mounts to boat transom with. That motor bouncing around back there can't be good. 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. Thread starter Rookie1719; Start date. 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. Oct 11, 2014.