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Boat Ramp Kit for craft up to 1,200 lbs.

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  • Build your own boat ramp for craft up to 1,200 lbs.
  • Adjustable posts and base plates for a custom fit
  • Does not include lumber or fasteners
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Product Details

About This Product

This Multinautic Ramp Kit allows you to build your own ramp for small boats or personal water craft up to 1200 lbs. Its 4 in. rollers allow for an easy lift and will smoothly operate with small PWC. Securely beach your boat or PWC on the shore line and prevent any damages to hull or turbine due to sand or rock abrasion. Being secured on the ramp, your PWC or small craft will never rub on, or underneath the dock due to wave action. You can also remove the drain plug of your fishing boat in order to make sure it will not fill with water and sink. Peace of mind for a very small investment.


  • This 4-set of wheel kit allows for different lengths of boats and PWCs, the suggested lenght for the frame is 16 ft. note that wood is not included in this kit but can be bought on homedepot.com. see the assembly guide on this page for the sizes and quantities
  • Kit includes 4-pairs of rollers, a sturdy winch with a 20 ft. webbing strap w/hook, adjustable post kits, protection bumper and keel roller, galvanized steel reinforcement corner and leg holder brackets and all the requested screws and carriage bolts
  • Posts are stabilized with base plates that let them get through a hole to be pounded in the ground, these plates also keep them from being driven deeper, after installation, ramp inclination can be modified by adjusting the posts in the leg holders
  • A rubber keel roller guides your boat centered to the ramp, rising it on the frame, as this section is below water level, this part is essential when water drops and let the first set of wheels sticking out before you had a chance to adjust the posts
  • Required material to complete the project: pressure treated wood, download the assembly guide on this page for the detailed listing
  • Return Policy

Product Information

Internet # 203676794

Model # 19225


Dimensions: H 18 in, W 36 in, D 192 in


Product Depth (in.)

192 in

Product Height (in.)

18 in

Product Length (in.)

192 in

Product Width (in.)

36 in


Dock Accessory Type


Marine Supplies Product Type

Other Marine Hardware


Galvanized Steel

Product Weight (lb.)

100 lb



Warranty / Certifications

Manufacturer Warranty

Full lifetime limited warranty on all galvanized steel hardware. For more details on our warranty or any information please contact Multinautic team at 800-585-1237 or info@multinautic.com

Questions & Answers

Q:Originally ordered the 2500lb version with the wobble wheels but was told that I needed 1200lb as I have a flat bottom Jon Boat. Re-ordered and picked it up today. However, instead of the 8 orange wheels, it had 4 wobble wheels. Order WB16090700. Help!
by|Jun 26, 2022
1 Answer
Answer This Question

A:  Hi Barry, I can't transfer this request to our customer service team as the Order Number your giving cannot be found in the system. Contact us by email at info@multinautic.com with more information such as your complete name and address and the right Purchase Order Number. Please do not reply in this Review Section.

by|Jun 27, 2022
    Q:I was thinking about using this ramp for a small sailboat. Since the sailboat is pretty light, less than 500 lbs., can I use 2x6's instead of 2x8's ? I don't think I can since some of the mounting hardware looks like it's the same width as the boards.
    by|Jun 23, 2020
    1 Answer
    Answer This Question

    A:  Hello, We recommend using a 2x8, the 2x6 would not be strong enough to keep it straight.

    by|Jun 26, 2020
      Q:what is the width between the side boards in the picture? I have same jet ski
      by|Jun 16, 2019
      2 Answers
      Answer This Question

      A:  Thank you for the question.

      by|May 7, 2021

        A:  Hi, although we love to help our customers as much as we can, this picture has been taken many years from now. We suggest that you evaluate the desired width based on your PWC or boat by taking measurement of the hull. Note that the top of the wheels are going to be about 4,5" above the side beams with only 2" of clearance inside the beams because of the 2" x 6" inside joists. I hope this helps.

        by|Jun 18, 2019
          Q:would this be suitable for a four seater paddle boat?
          by|Mar 27, 2019
          2 Answers
          Answer This Question

          A:  Thank you for the question.

          by|May 7, 2021

            A:  Hello Ikette, As a paddle boat hull is usually in two parts, we suggest that you consider to build a ramp as if it was a pontoon: 2 ramp kits on each side leaving space in the middle for the mecanism. On the other hand, if the hull is flat you will just have to adjust the width but the problem is that your boat might slide on the wheels. That ramp kit was not designed for that use. There are so many paddle boat styles that it's impossible for us to tell you exactly what you would be needing unless you contact us directly by email or over the phone: tech@multinautic.com 1-800-585-1236. Please use the following link to the updated assembly guide, then contact us with any question. http://www.multinautic.com/uploads/fichiers/2015-06/Boat-ramp-assembly-guide-.pdf Thanks for choosing Multinautic!

            by|Mar 30, 2019
              Showing 1-4 of 15

              Customer Reviews

              3.9 out of 5

              • 3.9 out of 7 reviews
              • 67% recommend this product
              Filter by:
              Showing 1-7 of 7 reviews
              Boat Ramp
              Good ramp. Works great. Confusing but the download directions state you need to purchase several nuts, bolts, washers and screws in which I did, however the kit actually came with nuts, bolts, washers and screws. I was able to return the ones I purchased so no harm done other than the half hour or so I spent getting them. Only other issue is some of the bolts are actually bigger than the pieces they are supposed to go through so be ready to grind some metal to make them fit.
                • Recommended
                5 found this review helpful
                • Verified Purchase
                Final product was excellent. Directions could have been clearer but I figured it out.
                Response from MultinauticAug 16, 2023
                Hello John, Thank you for your nice review! At Multinautic, we aim to get you the best. If you have any thoughts on how we can improve the assembly guide, please let us know by sending an e-mail to info@multinautic.com. multionline
                • Verified Purchase
                missing parts
                The packages came without poles, brackets and no way to contact the seller in English. The phone/voicemail is French.
                Response from MultinauticMay 3, 2021
                Hello, We do speak French and English here, It's always a pleasure talking to our customers. Thank you multionline
                  Easy to install. Works great....
                  Easy to install. Works great.
                  Response from MultinauticApr 29, 2021
                  Thank you for taking the time to write us a review and for giving us five stars. We are glad to know that you like our product. multionline
                  • Verified Purchase
                  Seemed like quality parts but directions very poor had to...
                  Seemed like quality parts but directions very poor had to rely on pictures and instint to assemble
                  Response from MultinauticMay 7, 2021
                  Thank you for the question. multionline
                  • Verified Purchase
                  1 found this review helpful
                  Everything shipped and arrived as expected. They also send many of the bolts and screws that say...
                  Everything shipped and arrived as expected. They also send many of the bolts and screws that say are required as an additional purchase, which is really nice.
                  Response from MultinauticMay 11, 2021
                  Hi, thank you for taking the time to write this good review. Also thank you for giving us four stars. multionline
                  • Verified Purchase
                  • Recommended
                  Showing 1-7 of 7 reviews