The poly bunks fit the contour of the boat well. Advanced SearchBoat Lift Canopy Covers;. Then I went to dock lumber yard and bought full 2 inch wide by 12 inch beams. Maybe ask the boat transporter on here how they would treat one if moving it long distance- that is much harsher treatment than the boat resting on a lift for a week or 2. I found with 3 identical vee bunks and the ESP hull the boat would sit on the center toon and only one outside toon. The Rail Kit will work for pontoons and most tri-toons. Now my 28' is on stands. I like to position the bunks just outside lifting strakes, actually touching the outside of them. 3. Aluminum/Vinyl bunks are. 1st Time Boat is Fitted to Lift Pull the boat on the lift by hand Raise lift slightly to check boat balance. Starting at: $562. Weigh your fully loaded boat at. There are separate systems for V-hull boats and for pontoons. FLAT DECK style bunks used for a pontoon boat lift in shallow water conditions. Stop replacing your old, worn out carpet and rotten lumber and replace. This prevent the bunks from forming a hook in the bottom of the hull over time. Our UltraLift Series boat lifts can hoist boats from 5,000 to 32,000 pounds. CE SMITH 5 ft. Measure from the bow of the boat to the stern, making sure to take into account any features that may affect the length. Catamarans : two hulls bridged by a deck. Printable Version. as supporting the boat only on them would cause the hull to delaminate. Have the bunks and the bunk support to your I-beam extend, at least, to the transom. The third is another system that is commonly used on my. These bunks offer full support and protection while. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. 00. Features a 19-degree angle that securely fits the boat hull when docking. The lift has a 7K# capacity built into a permanent covered structure. 2: $1,600 Each: Used (Slightly) Ez Port Max 2i. Unlike carpeted wood, these surfaces require no maintenance. Purchased in pairs only. John Wiese ’s boat weighs around 500 lbs with batteries, and he claims that this homemade boat lift has been working way better than he imagined. then slid it next to where the bunk was, and jacked the boat up off the bunk about 4-6", so I could remove and replace the old ones. However, some boaters argue that having slightly angled bunks can. 00. It works perfectly. The Ultra Bunk offers full support and protects in a maintenance free and easy to install design. Find the best boat lift for shallow water to fit nearly every make and model with HydroHoist. Starting at: $270. May 5, 2009. The Ultimate Bunk Board is ideal for any boat trailer, PWC or boat lift! Our bunk boards are made from High-Density Polyethylene Plastic with a UV inhibitor added to help resist fading. The Coastal Series Overhead Tritoon Boat Lift is a top-of-the-line lifting system designed specifically for tritoon boats. Comes with the hardware to attach to the bunk brackets (brackets not included). Post Jan 22, 2019 #1 2019-01-22T00:26. 4 find that height from the bottom and measure the distance side to side on the back of your boat. The premier boat support system! Maintenance and corrosion free poly/aluminum UltraBunks are ultra-durable and ultra-strong, yet provide the optimal degree of flex to conform to the boat's hull. The bunk boards are flat. Some minor damage, but could have been much, much worse. These bunks offer full support and protection in a maintenance-free and easy to install design. Retail: $31. I just purchased a used boat lift which has vinyl bunks on instead of carpet. Featuring a new more compact bi-directional reversing pump and new channel style lifting tube for easier access. Check out our Captain’s Loyalty Program for additional discounts on future purchases at. Customize your pontoon lift with premium options and accessories!Our lift SIZES; PWC lifts; V-bottom & Cat-Hull; Pontoons & Tri-toons; Perfomance Boats Cruisers;. Fergus Falls, MN 56537. I have to disagree. Total was $1500. Made from marine grade 6061-T6 US aluminum. I had an idea, not sure if it's only a "good" idea to me, but here it is. 4 in. (See page 45. UltraBunks. You will need to select which lift you have because the hardware is a little different. STEP 1:Through the use of our air assist pumps, the new boat lift is capable of hoisting boats up to 7,000 lbs. HydroHoist offers the UltraLift Series and HarborHoist models for Wake/Surf Boat styles. The ultimate boat lift parking system comes standard with 4 pairs of guide-in bumpers. Designed for use with any type of hull finish for the ultimate protection for your investment. May 4, 2006. Runabouts, Deck and V-Hull Fishing Boats all require our standard vinyl bunks. 10,000 lb Fibersteel. MAX MFG. Starting at: $706. Examples of these are Chapparall, Criss Craft, Cobalt, etc. We also have pontoon bunks available. Toonrail. Large or Ski Boat Hull Bunk Bracket Kit. 84" Winch Post. 00 ShoreStation Ultra Bunk Kits Starting at: $534. The Bunks are 12 feet long each and are made out of carpeted 2x10s. #1. Boat lifts designed for pontoon boats often require two or three sets of bunk boards. INFLATABLE BOATS and RIB’s. Search. Store / Aluminum Bunks, Mounting Brackets, guide post, ect. A. Call us Monday through Friday from 9:00 AM to 6:00 PM at 877-388-2628. 62 – $ 6,500. Click here to find used lifts & to read professional insights about buying them. Yes, but the trailer has double bunks. Made from marine grade 6061-T6 US aluminum. Stock# 5212020. The gel clings on the bottom and stays wet longer than a liquid cleaner cleaning your hull quickly. Raise the brackets by loosening them so the bunks will lie on the boat’s hull. How to | Boat Trailer Bunk Carpet Replacement | Quick & EasyThis video is all about replacing the carpet on your trailer bunk boards. 1 Measure the height of your bunks. 95. ) Boat length, width, and. These bunks are mounted with bolts to angle iron brackets, and the angle iron brackets are bolted to the lift frame, allowing the bunks to swivel so the top of the bunk can be adjusted to sit flat on the hull, the long way. Install longer boards than you think you need, load the boat to its normal position, check your tongue weight and adjust boat position as well as location and height of the front winch mast if needed, mark the bunks for trimming, aft even with the transom and up forward where. I have my dock team coming today to replace all 4 cables on the lift ( maintenance measure as this new Parker is 2000 pounds heavier loaded w/ ice/ fuel. ) Use the Jack and "H" brace to temporarily lift/support the boat when you move the trailer and the stack comes up to a support for the trailer. Re: Make lift bunks fit stepped hull. Safety Considerations: The Coastal Series Boat Lift incorporates safety features such as non-marking rubber padding on the bunks, guidepost bumpers, and a swaged stainless steel 7 x 19 aircraft cable. I am replacing all the brackets so I have a choice, either to set then end wise or flat. Includes prices on the conversion kits, and some guidance on how to complete a successful DIY project with timber logs. 120. It is chafing up near the front of the boat. These bunks offer full support and protection while. Toon bunks are set in a V to the outside to accomodate the Toon. lifts are single motor lifts. Insert the uprights into the brackets and tighten. Here you can view our selection cantilever and vertical Hydraulic Boat Lifts for standard v-hull boats, pontoons, tritoons and more. Roto Lift® bunks can be configured for a custom fit to any style of boat, be it a v-hull, step hull, pontoon, tritoon, or catamaran-style hull. So that seems reasonable. Bunk brackets and hardware not included and can be purchased separately. Add for anchoring. Ultra Bunks are maintenance free and. The 3-in-1 under-deck lift support with integrated motor stop and load guides is economical and maintenance free. Translate Topic. I went to machine shop and bought 1/4 inch thick, heavier, and longer L channel's. **ITEM IS OVERLENGTH- FOR COST OF SHIPPING PLEASE CALL 713-461-9443 ***All canceled orders are subject to a restocking fee, per our terms. Bunks are probably one of the essential parts of your boat lift. Chimpo. Hewitt. On the other hand, if the distance is less than 10 feet, 12-foot bunks should be sufficient for your. 7. If you’re at all nervous about the installation and only want to worry about getting on the lake, this is another way that you can get a V-hull to pontoon lift conversion stress-free. Re: boat lift bunk questions. Well, not the greatest weekend for boating. Made from marine grade 6061-T6 US aluminum. 1025 International Drive. The other is to use bunks that run parallel to the boat. The pad measures 10" long by 1-1/2" wide. Taking boat to the marina in the morning for them to lift it into the water. With a weight of 200 lbs. Only thing im debating is the bunk placement. x 120" wide Vertical lift. (108 in. Sort by. These bunks offer full support and protection in a maintenance-free and easy to install design. They are covered with a non-abrasive vinyl and come with bracket hardware. Patent Pending. Drop V Side Frame for Easy Boat Entry. Bunks (Vinyl/Carpeted) Guides Motor Stop Screw Legs Pivoting Wheel Caddy Bow Guide Pontoon. Boat Lift Adjustments. Because they are designed to deliver support and stability, the cradles can provide a much higher degree of security and protection for long term storage – and heavy summer storms – than boat lift slings. 00 (Great for PWC's add extra bunk board brackets for. The hand crank boat lift is easy to use due to the mechanical advantage in the design. 3 x 8" Universal Bunks x 12' set of two. Our standard manual cantilever boat lift and includes self-adjusting cradles, keel protectors, a manual winch, and rubber end caps. I measured the inside width of the rear trailer bunks at the furthest point from the hitch to be acceptable (resting on the boat hull smoothly) at 37 to 42 inches. Ultra Bunks. My Starcraft Capri and Duo Gypsy both worked well on standard trailers. For $250 it was the best darn investment ever. This kit works with ShoreStation Aluminum V Rack lifts with 3,000 through 7,000 liftting capacity. The below lifts can all be equipt to support a triple toon boat. 68. The. Posts: 1,908 Likes: 448 Received 598 Likes. RGC has been manufacturing quality boat lifts and docks in the United States for over 70 years. CRAFTLANDER 10FT ALUMINUM & VINYL HULL BUNKS. Most boat lifts have the bunks placed fairly close together to support the keel. Also the side arms had to be detached and turned over to make the lift accommodate the tri toon compared to the v hull. Features no welds. I would not want to have a bunk over a chine. V- Cradle used for inboard boats allowing for the drive shaft that runs down the middle of the bottom of the boat. See our listing above for our Boat Lift Aluminum Bunk Assemblies and if you don’t see what you need. Above: 18,000 lb. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. Larger Boats 10,000 lb. RGC has been manufacturing quality boat lifts and docks in the United States for over 70 years. Choice of aluminum bunks or setup for wood bunks. Boat Length. Tips for proper bunk adjustment and boat placement on a Hewitt Boatlift 456. Please note that this item is available for local pickup only in Longview, TX. Phone: 866-942-6349. Mounting hardware is included. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. The bunk brackets on my boat lift failed, causing the boat to fall on the lift. 2decide how much distance you want from the bottom of the boat to the beam. From large yachts and sailboats to powerboats, jet skis and. The lift guy says that for the 28' boat I am considering, it would be reasonable to have it overhand the rear cross beam by 3. Constructed from durable and corrosion resistant materials, you no longer have to worry about replacing lumber with old traditional designs. Chris--I have a lift like yours and it was supporting a 24 foot Sea-Ray deck boat. S. Lauderdale International Boat Show 10/25 to 10/29 Broward Convention Center • Ft. You can see one example of a cantilever boat lift here, offered by Craftlander. 5 in. Your bunks should provide safe, non-damaging protection of your boat’s hull or pontoons, so materials matter. (4) 9/16 in. All RGC Marine Docks and Lifts come with a 15-year limited warranty on aluminum materials and workmanship in freshwater applications. Lifts from above-remote control. Lift Shown with Poly/ Aluminum Bunks for V-Hull Boat and Optional Vertical Guide Poles. Boat is a 92. The old wood bunks and brackets holing the bunks have been removed. With the vinyl topped bunks this is no longer an issue, as water passes over these poly covered bunks the debris is free to rinse away. Personaly I like the vee bunks for better support and centering the boat on the lift. Raise your brackets so that your bunks are resting on your boats hull. It didn't come with any documentation so I never thought much about it, but the bunks are arranged in a "V" formation, following the shape of the hull. V-Hull Boats. 4 x 12 Pre-Fabricated Aluminum Bunks. The roller will cause concaves/hooks in the hull. This unit features the option for a Tritoon. Platinum Member. 10" Pre-Fabricated Aluminum Bunks. If your trailer is too narrow to get the bunks under the chines, or if you don't have enough room between the keel and the crossmember to. This option includes two individual 11' aluminum extrusion bunk rails with tapered entry ends. “Outboard powered boats have to run fast in waves yet still get you home when it gets snotty. Looks like you drove the boat along the bunks instead of positioning the floating boat above the bunks and then lifting. 2. This kit works well for ski boats or wakeboard boats and other larger deep V-hull boats or boats with underside skegs. Having never setup a lift for a inboard I went with a friends suggestion of narrow bunks that keep me or the wife from over shooting and going to far. LOTO Lift's LT model is the best all-around side mount boat lift on the market today. The 13 1/2 ft. #15. Deluxe rubber cradles and keel protectors are available as options. Shop Lift Canopies, Solar Panels, Wheel Kits, Motor Systems, Loading Guides and more. Welcome to Boat Floater Industries, LLC. Additional guides are easy to add if needed. to developing products that keep your boat hull maintenance-free and boat lifts that provide years of guaranteed low-maintenance service – the highest standard the boat lift industry has to offer. These types of boats won’t require us to do any conversions in order to fit your boat. looking at the ones on Lakeliving's lift, they would work to. Through the use of our air assist pumps, the new boat lift is capable of hoisting boats up to 7,000 lbs. Made to be durable and soft. Platinum Member. Products That. Location: Santa Clarita CA. Brad1 - 1/19/2006 5:11 AM. 4500 lb. Max Lifting Capacity; 120" Max Beam (inside width - upright to upright) 64" Lift Height (actual cradle travel) Choose Either Pontoon Rack or Dual Hull BunksIn addition to its powerful lifting capacity, the Max Overhead V-Hull Boat Lift offers an array of impressive specifications. Boat Trailer Parts. Edward's Boat Yard in Falmouth would lift the boat, sand and paint, and drop it back on the trailer for $10 a ft, and I supplied the paint. Bunks, Gudies and Rails from ShoreMaster will only work on ShoreMaster boat lifts. You will just need to supply the 6 inch or 8 inch wide bunk boards for use with these brackets. Available in capacities of 2,200 - 7,000lbs. These bunks offer full support and protection in a maintenance-free and easy to install design. Boat lifts can protect your boat, but only if they are correctly maintained. FLARE GUIDE. Just remember to give yourself some wiggle room by holding the steps on the lift back from the actual steps on the boat, a 6" to 1' gap aft of the step is okay and better than getting too close and risking catching the edge of the step with the bunk. He is planning to use 12' pressure treated 2x4's. It is a 5,000 lb lift, but currently set up for a V bottom hull (picture attached). Vinyl Cover, Vertical Boat Guides. Learn More. On the true 'W' hull boats, its usually easiest to set up the bunks to set in between the two outer hulls and the main V hull. Aluminum would be pricier at $600-800, but even that is minor on a boat that cost $120-150K. Oct 26, 2005. The distance between the bunks on a boat lift when fully extended varies depending on the make and model of the lift, but is typically between 8 and 10 feet. SVI offers a variety of repair parts for ShoreStation boat lifts, and many other brands. These do not work with ski or wakeboard boats with underside skegs. My main bunks are verticle mounts, but yours should be about in the same place next to the outer chine. PWC Lifts. , there is a 120 Volt High-Performance Electrolux Motor installed. Our sales team can help find the perfect system for your vessel by providing the following information: Body of water you will store your boat in; Boat year/brand/model; Boat type (V-Hull, Pontoon, Sailboat, etc. • The Multi-hull boat lift can accommodate the dimensions of the smallest pontoon boats to the largest Catboats. They are covered with a non-abrasive vinyl and come with bracket hardware. Ultra Bunks are a great option for replacing your old carpeted lumber bunks on your existing ShoreStation boat lift. The stanchion pads could be moved out of the way to use standard aluminum bunks with his modern powerboat. I've seen a few different configurations,or types. Those bunks look to short. 100" with 18' Tan Canopy Galvanized V-Cradle Shore Station 1,500 lb. ) in width, providing ample space to safely house your boat. Here is a picture of the lift changed over to a tri pontoon lift. The 3009DVS Vertical Boat Lifts by ShoreMaster feature 3,000lb lifting capacity, double drop-v side frames, patented Whisper Winch, 108" inside width, 66" lift travel. Our Aluminum Bunk boards are covered with UV protected vinyl and are adjustable to perfectly fit the contour of your boat. Available Motorized Operation (Integrated or Add-On) 66" Rack Travel. The best part is that this DIY uses all the readily available supplies – 2’’ PVC schedule 40 pipes, 2’’ conduit, brackets, concrete, and wood. We have provided more information below about each of these options. Have a 24LXSR with ESP tubes on order and need to covert the carriage on my boat lift from v-hull to tritoon. Ultra Bunks are a great option for replacing you old carpeted lumber bunks on your existing ShoreStation boat lift. The cable winds up bringing the beams upward. Apr 11, 2007. ShoreStation - 10ft - HA-0052 Ultra Bunks. But will you actually need a special lift for one more toon?The 13,000 lb. FIBERSTEEL BOAT LIFTS. Thanks in advance for any assistance! If you have existing wooden bunks you can move your bunks to the middle of your cradle and add two sets of bunks on the outside. Home / Shop / Boat Lift Parts / Cradle Bunks. These ports have short bunks on them, but they can be switched to long bunks for shallow v-hull bottom boats. The second is what I am considering doing, removing the vbunks and running some 2x6s or 2x8s either upright or flat using trailer bunk attachments. Aluminum boat lift bunks help eliminate cradle floating, and vinyl bunk pad and end caps on top included. Water-based Pettit Hydrocoat. Once the front of your boat is resting on your bunk guide, repeat the same process with the rear bunk bracket. Our vinyl covered, aluminum framed bunks contour to the hull of your boat and the vinyl cap will not trap debris like carpeted bunks. Cradle Bunks Aluminum Bunks. Our team of boating enthusiasts is ready to answer any questions you have. 40 galvanized drive pipe, with a diameter of 1 1/2. Posts: 1,908 Likes: 448 Received 598 Likes. Did a search but couldn’t find any actual measurements. Step 2. There are Roto Lift® models available to fit in slips from 8 to 14 feet wide, to support vessels ranging from 5,000 LB to 11, 000 LB. The bunks should be 3 to 4 inches wide, and the length should be long enough to cover the distance between the two rearmost crossbars on your trailer. The Tritoon Bunk Kit with 4-inch bunks is designed to convert your 10,000 – 13,000 lb 4-piling boat lift into a tritoon boat lift. But the boat on the lift, then slide the guide poles accordingly. Conversion kits change a standard boat lift from one that works with a v-hull to one that works for pontoons or tritoons. Those bunks are fine. #6. I have no experience with them and any help is. If using vee bunks you need the center one to be spread out wider by several inches to fit the larger center toon on the ESP hull. " On a hull with one step, a second pressure point is created ahead of the step, because the break in the water flow at the step acts like the water flow break at the transom. V- CRADLE BEAM FOR INBOARD BOATS. The bunk board is gone and don't want to take a chance of moving it from where it is. In some cases boat hull material and strake layout also may require “a custom engineered”The style of lift size you want will depend on the shape of your hull (V-Hull, Pontoon, V-Drive, etc. Where do I measure to determine proper bunk distance. $75. to 20,000 lb. Now, take a straight edge off one of the bunks, held horizontally level. 99. Combined with the standard Pontoon Guides and. Pile Mount Boat Lifts. Lower your trailer jack to raise the sterm of your boat and place blocks under it. Golden Boat Lifts® has more than 35 years’ experience in building custom, quality lifts. All stainless steel fasteners are used on the aluminum cradle. So if you already have a boat lift, converting it instead could save you that extra expense. Select this option to add a set of Craftlander 12' Aluminum and Vinyl Hull Bunks and Hardware. w/ Deep Coverage Canopy Frame & Superior Poly/Aluminum Bunks (Unassembled) *Add $326 for 42" Aluminum MAX Crank Wheel or Add Direct-Drive Motor +. What motor does the boat lift control use? HydroHoist boat lifts use a standard 120 Volt Electrolux Motor. You have to put the cover on while the boat is floating, then lift it. These bunks offer full support and protection while. Beams and Bunks. 1991 Ski Nautique Asking: $9,200. This will help to keep the boat from moving around while it is being stored. Keep in mind that most weight of your pontoon in the back 1/3 of the boat. Just got a new fishing boat- 1993 Sylvan, 16' aluminum V hull, side console, 50 hp. Chimpo. . Unhook your winch strap from the bow eye, and move the winch stand foreward enough to give you some room. Then I did as 98 Shabah did his. Boats For Sale: 1961 Ski Nautique Asking: $500. Slowly walk your boat on the first time then set up lines that hook to the lift and the boat in the same place everytime. The carpet is worn and the bunk is scratching the hull. Translation of V. By having our own custom extrusions we offer full length adjustable width bunks. With that configuration (and Provided you don't back the trailer too far into the water) the boat will center itself. If you just want to lift it off the bunks to replace it, four bottle jacks and pieces of 2x6 between the jack and boat will do the trick. Standard on our lifts, soft vinyl bunks provide a protective solution to rest the hull of your boat on. ShoreStation Aluminum Ultra Bunks HA0127. The general rule of thumb is to adjust either rollers or bunks as low as possible and still keep the boat free of fenders and or the road. 8" Pre-Fabricated Aluminum Bunks. With a standard V-hull vessel, the boat rests on a single set of bunk boards that are attached to the boat lift cradle at an angle, thereby supporting each side of the hull. Slip Size: 8-14′ Can accommodate: Deck Boats, Runabouts, Pontoons, PWCs, and Step Hull. This will help you determine the size of bunks you need to install on your lift. No wood to rot, no carpet to tear!Exclusive Whisper Winch (the industry's quietest operation) Double V-Side Design. Some bunks are sold for pickup only due to freight. Craftlander MH-V60120 6,000lb Load Capacity, 120" Wide Aluminum Vertical Boat, Pontoon, Tritoon Lift by Craftlander. <br /><br />Your bunks should be parallel. Mounting wood bunks on the cradle beams in the shape of the watercraft will allow lifting. Our 65HDB lift is a 4-arm, single tank boat lift capable of raising boats up to 6,500 lbs. With overall dimensions of 16′ 6″ L x 8′ 6″ W x 7′ 6″ H, it provides ample space to accommodate boats of various sizes. So that seems reasonable. Search in titles only Search in Storage / Winterization only. Ultra Bunks are a great option for replacing you old carpeted lumber bunks on your existing ShoreStation boat lift. Here you can view our selection cantilever and vertical Hydraulic Boat Lifts for standard v-hull boats, pontoons, tritoons and more. The standard kit works well for boats like runabouts, deck boats, fishing boats, and other v-hull or flat bottom boats. Overall lift dimensions: 133″ Wide & 134″ Long. 5,000 lb. Designed to fit ShoreStation models: SS-V15100 and SS-V20100 with new style aluminum cradle crossmembers. Putting them there makes a "cradle" for the. The Hewitt "V" bunk is used to create the distance between the bottom hull of your boat and the lift in giving clearance of your direct drive system. This protects your boat for years of convenient and carefree storage. . I highly doubt everyone with stepped hull boats is customizing their lift bunks to fit the bottom of their boats, or maybe people do this? Reply. Dec 11, 2018 #43. Products search. The 4-inch aluminum bunks are made for an 8-inch I-beam. Made from marine grade 6061-T6 US aluminum. Boat Lift V Pipe Support: 3/8" Steel Flat Plate Galvanized Grease Fitting Works For 2" Drive Pipe. The front and rear cross beams are separated by only 11 feet, so it would overhang the front cross beam by about 13 feet and the bunks by about 11. We normally install custom cut bunks for boat lifts intended for big stepped hulls, but I have seen plenty sitting on standard bunks at vacation houses. The inner strake would have left the bunk too close for comfort to the thru-hull transducer and seemed it would be too narrow (tippy). Hold a bunkboard between the two the uprights and the boat and determine the best position. This step requires you to start in the front of the boat trailer. My trailer has carpeted bunks that the boat sits on, so that's a pretty large a. ' ULTRA BUNKS - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. Bunks, Guides and Rails. DAVITSPosition your boat on the lift so that the motor sits in the middle. I have my trailer set up from the manufacturer at 44" from inside bunk to inside bunk. V-Hull cradles come with alu-minum bunks standard. The 8,000 lb. Add to cart. 1,699 1,150. The 13 1/2 ft. 690187 REV. . The lift below is a great example of a low profile lift with the bunks in their standard position. Bunks are probably one of the essential parts of your boat lift.