Hydraulic cantilever lifts feature very few moving parts. ) once the boat was off the bunk boards I cribbed (Stacked like Linkin Logs) the 4X4's up to the boat. Crown bunks are set to the inside to accomodate the Crown. You can see one example of a cantilever boat lift here, offered by Craftlander. Catamarans : two hulls bridged by a deck. 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. Beams and Bunks. . On a V hull I would put V type rollers down the center for the keel to rest on, and then either 2x4's on end or do as Ldubs suggested, I also try to keep the bunks between the chines for centering the boat on the trailer and so that it doesn't shift too much side to side while trailering. 20. 00. 1-Set of mounting hardware. These bunks, also known as cradles or supports, are designed to provide stability and prevent damage to the hull of your boat. Toon bunks are set in a V to the outside to accomodate the Toon. w/ Deep Coverage Canopy Frame & Superior Poly/Aluminum Bunks (Unassembled) *Add $326 for 42" Aluminum MAX Crank Wheel or Add Direct-Drive Motor +. It works for vertical and hydraulic lifts and comes with four brackets (wood and any protection for the wood is sold separately). Jack the boat up, one bunk will be clear, the boat will be resting on the other bunk and front keel roller. The first step is to measure the length of your boat. Steps to Set Up the Boat Trailer Bunks. These bolster brackets are designed specifically to support pontoon boat trailer bunks. Cradle Bunks Aluminum Bunks. Even if you have to buy all new bunks, that is peanuts compared to the cost of this boat. Gray Bunk Carpet (2 Pieces) 27in x 15ft. The 8,000 lb. Nov 21, 2009 #4 Re: Bowed trailer bunks The pvc V at the front, is designed to keep the bow from scraping the trailer frame during launch and load only. Lower your trailer jack to raise the sterm of your boat and place blocks under it. for a 19′ Ranger Bass Boat on Pomona lake in Kansas. When you set up the trailer, position the bunks (with respect to the hull) so that the bunks are a little bit (approximately 1/2 to 3/4 inch) to the outside of the lifting strakes. 595 11th Street Plainwell, MI 49080. 68. Boat Lift Bunks Home Lift Accessories Hull Bunks Hull Bunks Sort By: Page Size: 1 2 » ShoreStation Pontoon Rack for Galvanized Steel V-Style Cradl. Myers Boat Show 11/9 to 11/12 Caloosa Sound Convention Center64″ Lift Height. Loosen your adjustable boat trailer bunk brackets so they are free to raise. Keeo them a little short towards front so the boat has a little room to move w/o catching the edge of your step as it raises or lowers. 2. The first and obvious one would be cost. However, some boaters argue that having slightly angled bunks can. These 12' Aluminum Hull Bunks come standard on the 8,000 lb capacity lift. Hewitt. V- Cradle used for inboard boats allowing for the drive shaft that runs down the middle of the bottom of the boat. The aluminum bunks are available 8″ tall and 10″ tall for V-Hull inboard boats. ) I tried to attach the complete book but that was beyond my computer skills. If your pontoon is 25 feet or longer, though, we recommend upgrading to our longer pontoon lift for the best support for your boat. Hopefully this can help someone else setup their lift bunks on a 210 hull. Pontoons are much larger boats, both in terms of weight and dimensions, which means that a sturdier lift is required. All the bunks are 2 X 6. It is a 5,000 lb lift, but currently set up for a V bottom hull (picture attached). , it strikes the perfect balance between sturdiness and ease of maneuverability. ShoreStation - 14ft - HA-0022 Ultra Bunks. Measure from the bow of the boat to the stern, making sure to take into account any features that may affect the length. RGC has been manufacturing quality boat lifts and docks in the United States for over 70 years. Designed to fit ShoreStation models: SS-V30108, SS-V30120, SS-V40108 and SS-V40120 with Galvanized Steel Cradle Crossmembers. Drop V Side Frame for Easy Boat Entry. So that seems reasonable. Please note that wood bunks, which provide additional support for the boat, are not included with the boat lift. Purchased in pairs only. Chimpo. Aluminum V-Hull Outboard Boat Cradle is designed to cradle V-Hull boats with outboard motors up to 8,000 lbs. You will need to select which lift you have because the hardware is a little different. Features a 19-degree angle that securely fits the boat hull when docking. All stainless steel fasteners are used on the aluminum cradle. The kits are a great option if you’re open to making a conversion but aren’t handy enough to build the parts. Step 1: Check the keel on your boat. Top Cover for 120" Bunk. the lift can handle the wieght and the length is good but the entrance to the bunks is very narrow for the 25 footer even more so when the current is coming in from the port side as when a big freighter passes. RGC Marine boat lifts and docks are easy to use, easy to install and highly adaptable to suit any waterfront need. Go to Sea Hunt Boats. mounting holes. Designed to fit all Craftlander 2,500 - 4,500 vertical hoist models. Lifts are a convenient way to store your boat when not in use. These bunks offer full support and protection while. (4) 9/16 in. I'm wondering if it varies by boat length and weight. My dealer says the boat lift only needs to be supported by the outer tubes, no center tube support needed, and that the bunks need to run the entire length of the tubes. Store / Aluminum Bunks, Mounting Brackets, guide post, ect. The bunk brackets on my boat lift failed, causing the boat to fall on the lift. Raise the jack. 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. 10″ x 12′ Universal Prefabricated Aluminum Bunk. Hi jfrack77, I just had my converted from a V hull boat to a three bunk toon setup. It should not be resting on the rollers once properly on the trailer. I just purchased a used boat lift which has vinyl bunks on instead of carpet. the lift was set up as mojack's for a much smaller boat. Call us Monday through Friday from 9:00 AM to 6:00 PM at 877-388-2628. • Remote control and aluminum bunks (up to 20,000 lbs) • All-aluminum structure using 6061-T6 marine-grade aluminumShoreStation - 7ft - HA-0027 Ultra Bunks. I had an idea, not sure if it's only a "good" idea to me, but here it is. Keep in mind that most weight of your pontoon in the back 1/3 of the boat. The Sea Hunt Owner's manual shows lifting points for various Sea Hunt boats. I can already see that the bunks on my lift are too far out for the v hull. He also said if I could lift the boat by the. How to | Boat Trailer Bunk Carpet Replacement | Quick & EasyThis video is all about replacing the carpet on your trailer bunk boards. 120-volt Lift Tech lift motor. Bunks, Guides and Rails. F-HC-0250-20-0500-SS. This lift can be used for v-hull boats, 2 and 3 log pontoons, and catamaran hull boats. I like to position the bunks just outside lifting strakes, actually touching the outside of them. That way if the boat is near the edge of the step portion of the bunk, it will want to slide forward, down off the slope of the higher area of the bunk. Wiggle each brace, ensuring the correct positioning against the keel. 95. 54″ Standard legs, great for water depths up to 6′ deep. 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. Ultra Bunks. 00. Raise the brackets by loosening them so the bunks will lie on the boat’s hull. Available in three capacity options, the ShoreMaster Pontoon Lift features additional length and width to accommodate the increasing size of today’s pontoons. 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. Another option would be to install the bunks further out (basically where the outside bunks are on the trailer, but run them 12' forward. Boat Lift V Pipe Support: 3/8" Steel Flat Plate Galvanized Grease Fitting Works For 2" Drive Pipe. Attachment 683555 14' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. The lift has two cross bar assemblies (aluminum) that allow bolting on different bunk assemblies. 5' x 2" x 4" wood boards covered on all sides with deluxe black marine carpet. Should be perfect. 4 x 12 Pre-Fabricated Aluminum Bunks. Sling style boat lifts provide the greatest depth. A V-Hull Boat Lift Bunk refers to the support system that is mounted on a boat lift to cradle and stabilize the V-shaped hull of a boat. CRAFTLANDER 10FT ALUMINUM & VINYL SKI HULL BUNKS. From large yachts and sailboats to powerboats, jet skis and. Chimpo. This kit works with ShoreStation Aluminum V Rack lifts with 3,000 through 7,000 liftting capacity. tryin to set the bunks for a 25 'pursuit boat. Where do I measure to determine proper bunk distance. As for the keel guides, 2 inches wide should do. How much does a boat lift cost?Extra Large Marine Boat Trailer Bunk Carpet (15ft X 16in) - Marine Carpet - Bunk Padding Carpet for Boat Trailers Jet Ski Ramp Garage Dock - Bunk Board Boat Trailer Carpet for Runners. Translation of V. You can select from either the Pontoon Rack or the Dual vinyl and aluminum hull bunk offerings. This option includes two individual 11' aluminum extrusion bunk rails with tapered entry ends. The span of the lift is about 9'. Today, ShoreMaster boat lifts are trusted everywhere to protect nearly every type of watercraft. Should be perfect. With Steel-plated fasteners. Those bunks are fine. Use My boat is new and is on a new trailer. What is the best way going about setting up the lift for the cat? Would 2x12x16's work? It just seems to thin to support a boat. Well, there are a few reasons. As with a vertical lift like this, your hull doesn't even touch them till you raise the lift. Had minor repair. 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). This option includes two individual 11' aluminum extrusion bunk rails with tapered entry ends. The bunks should be at least 17" high to clear the prop. 00. 5 inches off the aluminum brackets. Run your winch cable all the way out. Tide Tamer ALUM. You may have to lie down on the deck to locate the screw access holes. Limited S. New Posts FAQ Register Login. Your bunks should be spaced identically off of the center line of the trailer. Phone: 866-942-6349. The fully adjustable pivoting brackets allow it to perfectly fit any boat. Boat Floater has been in the business of building quality, high-performing, long-lasting boat lifts in the U. Boat lifts usually have bunks made of 2X8s or 2X10s, covered in indoor-outdoor carpet. Available in capacities of 2,200 - 7,000lbs. Galvanized Cradle Beam is used for boat cradles in a boat lift. A lot of boats have stringers molded in at the point of the strakes, especially the ones a couple of feet from the keel which is a good place to place a bunk for stability. 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. 5′ long with bushing savers and rough water stops. 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. So many inches of center. I tried to keep it quic. So that seems reasonable. Seems to be easy and safe, not sure if that part of the hull is strong enough. Here's my 2550 on a bunk trailer. Over time this debris creates a rough surface that can damage the finish of your boat's hull. The Ultra Bunk includes two individual aluminum extrusion bunk rails covered with a non-abrasive vinyl. along with the modern style ShoreStation boat lift canopies are known for. 2decide how much distance you want from the bottom of the boat to the beam. Larger Boats 10,000 lb. Overview of how we converted a sling boat lift for V-hull to catamaran style lift with bunks When on the lift the hull forward the steps rest on the main bunks, between the steps on the 1X4's and behind the steps on the 2X4's. May 5, 2009. Since I don’t have the boat yet, I don’t have trailer bunks to measure. My bunks already have a rubber pad attached to the aluminum top piece which is fabricated at an angle to match the boat hull "V". 10" Pre-Fabricated Aluminum Bunks. (108 in. My Starcraft Capri and Duo Gypsy both worked well on standard trailers. Now my 28' is on stands. Bunks are probably one of the essential parts of your boat lift. 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. Yianni said: This is where all my confusion is on trying to set up a Tritoon lift. The CraftLander 45120 Tritoon Boat Lift is a 4500 lb capacity, 120" wide freestanding vertical tritoon lift. I just had my lift upgraded and a new cradle to support my boat. (188 reviews) Code: CE26244G. Ultra Bunks are a great option for replacing your old carpeted lumber bunks on your existing ShoreStation boat lift. The reason - the keel area is the strongest part of the hull. LOTO Lift's LT model is the best all-around side mount boat lift on the market today. The Ultra Bunk includes two individual aluminum extrusion bunk rails covered with a non-abrasive vinyl. Only a slight adjustment from my 248 to my 298 due to water pick ups for genny and AC. Let us be your captain and guide you through the process of building the perfect lift for your needs. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. Galvanized Cradle Beam is used for boat cradles in a boat lift. RGC has been manufacturing quality boat lifts and docks in the United States for over 70 years. 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. HL Boat Lift Accessories: Guides, Extension Hoses and Extension Legs. No need to worry about rotting wood or torn carpet! Bow Stop. Boat lifts designed for pontoon boats often require two or three sets of bunk boards. Add for anchoring. 00. 00 (Great for PWC's add extra bunk board brackets for. 3. This boat lift is for a Malibu Wakesetter 24 MXZ 6. comThe 5-inch Bunk Pad for Aluminum Bunks is made from our proprietary custom synthetic compound of 100% virgin raw materials, manufactured in the USA. Lower the boat’s cradle to submerge it into the water and ensure that the pontoons can clear the lift’s surface without scraping the cradle. BH-USA has been manufacturing hoist and boat lifts since 1979 in Longview Texas, as one of the nations oldest and most trusted hoist and lift manufacture, we know that. Wood/carpet bunks would be $100-120 tops. Roller bunks work well on the flat bottom and mild V bottom hulls, and many can be put right on a standard full roller trailer. Conclusion. 58 - $1,634. Storage locker, fuel tank, batteries, and the motor. SVI offers a variety of repair parts for ShoreStation boat lifts, and many other brands. 1977 Ski Nautique Asking: $6,000. A. Select this option to add a set of Craftlander 12' Aluminum and Vinyl Hull Bunks and Hardware. Our team of boating enthusiasts is ready to answer any questions you have. 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. Boat Lift Cable. Industry's Easiest Assembly & Installation (8 piece design)Wholesale Marine stocks everything you need to replace or repair your boat trailer bunks and boat trailer. Chris--I have a lift like yours and it was supporting a 24 foot Sea-Ray deck boat. Runabouts, Deck and V-Hull Fishing Boats all require our standard vinyl bunks. ) in width, providing ample space to safely house your boat. Boat is a 92. The bolt-together design uses lock-nuts to keep the frame components tight and eliminates structural welds that can wear out and fatigue over time. It has a boat lift that the previous owner used with a pontoon boat. These do not work with ski or wakeboard boats with underside skegs. I have seen a cracked aluminum bunk (very large boat in my canal). Most of the boats on local lakes have a V-hull, but the pontoon rides on either two or three sets of “logs” or “tubes. All RGC Marine Docks and Lifts come with a 15-year limited warranty on aluminum materials and workmanship in freshwater applications. These full length raised bunks provide better hull support than the traditional “V” bunk and are easy to load your boat onto. Ultra Bunks. Available in 4'', 8", or 10". and deep-V hull designs. Inspect your bunk carpeting for wear and tear and any wood underneath the carpet for cracks and rot: replace both periodically. 68. I've heard two different opinions on how to support the boat. HDPE boat lift bunks are 8-10 times harder than treated lumber and are simply too hard for the aluminum logs of a pontoon or tritoon. Use chocks to secure the boat in place. Yes, but the trailer has double bunks. My dealer said it was normal and the only way to fix was to convert to "roller. Additional guides are easy to add if needed. 100" with 18' Tan Canopy Galvanized V-Cradle Shore Station 1,500 lb. The old wood bunks and brackets holing the bunks have been removed. On longer, multi-hull boats, be aware that the further the boat extends beyond the lifter beams, the less support the bunking system will provide the hull. The best boat lift is whichever one works for your boat weight and width! Of course, there are also several others factors that will impact your boat lift decision. Available in capacities of 2,200 - 7,000lbs. 5 to 4 feet, which would overhang the end of the bunks by about 2 feet. Wood bends and flexes, which I think is a good thing on a curvy hull. I know the bunks are sitting higher than needed from the crossbars, they. Only thing im debating is the bunk placement. 73″ Black Vinyl Bunk Pad; End Caps; Delivery: Loose Beam/Freight; No rusting or wood rot. Ultra Bunks are maintenance free and do not trap lake sediment like older style carpeted lumber. Loosely bolt the swivel brackets to the end of each upright. Our lifts feature polyethylene tanks that are highly resistant to impact and low-water damage. What I need are the bunk and brackets to bolt yo the existing 4" cross channels. These 12' Aluminum Hull Bunks come standard on the 6,000 lb capacity lift. Post Jan 22, 2019 #1 2019-01-22T00:26. Blake’s Econo Lift Systems support runabouts with 8 bunk supports • Supports TriToons with 8 bunk supports • 2″ x 3″ welded frame which supports your boat and lift • Our polyethylene tanks are. Hold a bunkboard between the two the uprights and the boat and determine the best position. 7″ x 8″ x 12′ aluminum bunks work with the 5k to 13k boat lifts and come as a set of two. My advice is to use your trailer as a guide for the stern, and narrow the bow in about 6-12" on each side. No wood to rot, no carpet to tear!Exclusive Whisper Winch (the industry's quietest operation) Double V-Side Design. Starting at: $270. Depending on the lift you choose, you have the option of using: Two Sets of Hull Bunks - only supporting the boat with the outside toons using a dual set of vinyl and aluminum bunks. Once the front of your boat is resting on your bunk guide, repeat the same process with the rear bunk bracket. Full length vinyl bunks, pin adjust legs, and (4) vertical guides. 2- Aluminum Bunks. ' ULTRA BUNKS . Hot-Dip Zinc-Galvanized Structural Steel Frame. All stainless steel fasteners are used on the aluminum cradle. Features no welds. If you would like more information on ShoreMaster lifts or dock visit our website at brinsonmarine. We offer Vertical, Hydraulic, Pontoon and PWC boat lifts with a wide array of accessories to suit nearly. So with that knowledge i placed the pontoon on the lift with the end of the buck five inch from the end of the tube last weld. Those bunks look to short. 00. Also the side arms had to be detached and turned over to make the lift accommodate the tri toon compared to the v hull. Measure the height from the i-beam to the top of the bunk. Search. The Aluminum Pontoon V Bunk Bracket Kit allows (2) wooden cradle bunks to be mounted in a “v” shaped pattern. 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. The other is to use bunks that run parallel to the boat. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. Pompano Beach, FL. The track along the top lets you slide the guides anywhere to position them perfectly for your style of boat. 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. 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. 120. Drop it off Monday and pick it up on Friday, and they did a very nice job. Then you either push the boat back or forward until the lines stop the boat so the boat sits in the same place everytime. The cantilever lifts are also typically constructed with aluminum pontoon beds or V-hull style wood beds - with vinyl or carpet added to their bunks—to provide further protection. Oct 11, 2022. Search. Our standard manual cantilever boat lift and includes self-adjusting cradles, keel protectors, a manual winch, and rubber end caps. 6. I have a 5000# aluminum boat lift (Tide Tamer brand) and it probably has about the smallest cradle you can get. Mar 31, 2015. Whether it's doing an acid wash, applying a barrier coat, bottom paint, or just to wax the bottom. Oct 11, 2022. Here are some notes I found when researching how to convert a boat lift to a pontoon lift. See our Boathouse Lifts for V-Hull "non-pontoon" boats Below. This option includes two individual 14' aluminum extrusion bunk rails with tapered entry ends, covered with a non-abrasive vinyl and come with bracket hardware. The UltraLift floating hoist is available in capacities ranging from 4,400-32,000 lbs. Therefore, we advise against purchasing a set of poly bunks for use on your pontoon lift. Mounting wood bunks on the cradle beams in the shape of the watercraft will allow lifting. Available Motorized Operation (Integrated or Add-On) 66" Rack Travel. The back however is around 2' inside away from the transom edge. But will you actually need a special lift for one more toon?The 13,000 lb. Comes with the hardware to attach to the bunk brackets (brackets not included). ASTRO slip Trailer Bunk Covers are designed to replace carpet on boat trailer bunks. #9. This Chris-Craft requires no bottom paint since it is lifted clear of the water and parked on the lift when not in use. $29 $699 $29 $699 $29 — $699 29 197 364 532 699. . CE SMITH 5 ft. The 5 in. Universal Bunk Kits. $1,590. Shop Lift Canopies, Solar Panels, Wheel Kits, Motor Systems, Loading Guides and more. The Rail Kit will work for pontoons and most tri-toons. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. A boat lift can cost $12,000 or more, which makes it about a fifth of the price of your boat. 3,041. The third is another system that is commonly used on my. 5'. 7. I have never seen a wood bunk break (they are usually doubled up 2x12's). I'd actually cut them diagonally, in the opposite direction of the boat. Adjust the keel rollers. Boat Lift Capacity: 6,500 pounds. STANDARD 10' VINYL/ALUMINUM BUNKS - This configuration is well suited for single hull designs including flat bottom, round bottom, and shallow-V hull designs. Bunks, Gudies and Rails from ShoreMaster will only work on ShoreMaster boat lifts. 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. #6. ATLAS 7,000 Lb. My guess is that your center stringers are approximately 24 inches apart, that will be where you want to lift and support your boat from. Well, not the greatest weekend for boating. Boat Lift Bunk Question: Post Reply : Author: Message Topic Search Topic Options. You will have no rust or wood rot worries with the vinyl pad. One of the popular searches in our industry is "used boat lifts for sale". 42. Ultra Bunks are a great option for replacing you old carpeted lumber bunks on your existing ShoreStation boat lift. Boat lifts can protect your boat, but only if they are correctly maintained. The Ultra Bunk includes two individual aluminum extrusion bunk rails covered with a non-abrasive vinyl. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. 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. The lifted weight will include hull, engine, fuel, battery, and added accessories or gear. These bunks are extremely durable and flexible, so they’ll flex and conform to the hull of the boat better than any other on the market, keeping your boat more secure in any condition. ”Messages. Ultra Bunks are a great option for replacing you old carpeted lumber bunks on your existing ShoreStation boat lift. Apr 11, 2007. PREMIUM BOAT LIFT OPTIONS. Are the OP's bunks adjustable? My lift bunks are moderately angled outward towards the stern where my PF (and most boats) flattens out. Here you can view our selection cantilever and vertical Hydraulic Boat Lifts for standard v-hull boats, pontoons, tritoons and more. Translate Topic. When a boat is properly supported with level bunks, it can prevent any unwanted stress on certain parts of the hull, which can lead to damage over time. The slight "V" works good for our boats. since 1974. Rails and Bunks for V-Hulls, Sailboats, and Pontoons. These bunks offer full support and protection in a maintenance-free and easy to install design. Constructed from durable and corrosion resistant materials, you no longer have to worry about replacing lumber with old traditional designs. This delicate boat was supported by the keel and by stanchion pads. 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 boat lift cable runs to the welded endplates. 3910 Old Route 5, Camdenton, Missouri 65020, United States. This is our 45 LT Model, 12′ wide, appx. 00 Marine Carpet for Bunks and Guides Starting at: $64. While many marine retailers sell bunks, this application is not well-suited for pontoon bunks. After all, the bunk is what supports the boat’s hull when it’s sitting on the trailer. May 19, 2016. 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. V-Hull cradles come with alu-minum bunks standard. 09-22-2021, 07:14 PM #2 H20 Toie. Nevertheless, there’s a general guide. Usually made from nylon or polyester, the sling lift lies flat against the ground. Capacities range from 1200 lb to 4800 lb. Our team of boating enthusiasts is ready to answer any questions you have. The stanchion pads could be moved out of the way to use standard aluminum bunks with his modern powerboat. Taking boat to the marina in the morning for them to lift it into the water. (See page 45. Best if used with our 834A Aluminum Chock Brackets. Join Date: Sep 2004. The 4-inch aluminum bunks are made for an 8-inch I-beam. Some bunks are sold for pickup only due to freight. Personaly I like the vee bunks for better support and centering the boat on the lift. Chines and Strakes : molded strips run lengthwise along the hull bottom and are virtually universal. For $250 it was the best darn investment ever.