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Kolvoii 1200lbs Boat Trailer Winch with 26FT Strap, Portable Hand Crank Winch 2-Way Ratchet 4:1 Gear Ratio, Comfortable Handle for Boat, Trailer, Marine, and Jet Ski - Green

  • Based on 44 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Sep 7
Order within 3 hours and 25 minutes
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Size: 1200 lbs


Color: Green


Features

  • 1200 POUND CAPACITY: This 1200 lb (545 kg) steel winch with a 26 ft (8 m) polyester strap provides strong pulling force in a lightweight design. The 4.1:1 gear ratio leverages mechanical advantage to reduce manual effort by 75%
  • TWO-WAY RATCHET:The two-way ratchet enables smooth forward/backward operation for easy loading and unloading. Switch directions seamlessly to suit your needs
  • DURABLE GEAR & POLYESTER STRAP:Thickened steel gears and a reinforced base plate withstand repeated stress. The polyester webbed strap adopts an integrated structure, which is sufficient to withstand huge pressure, making it ideal for marine environments and heavy-duty applications
  • COMFORTABLE HANDLE: The 8.2-inch ergonomic, anti-slip handle offers a firm grip, reducing hand fatigue during extended use. Its removable design enhances portability and storage efficiency
  • EFFORTLESS INSTALLATION: The reinforced base features standard mounting holes and includes three mounting screws, offering multiple bolt alignment options for easy installation in various settings. Base dimensions: 5.3 x 3.5 inches
  • WIDE APPLICATIONS: Equipped with heavy-duty hooks, this winch is perfect for boat loading, vehicle recovery, towing, material handling, and more. Its compact yet powerful design ensures reliable performance in diverse tasks

Manufacturer: ‎Kolvoii


Brand: ‎Kolvoii


Model: ‎US-K103


Item Weight: ‎7.26 pounds


Package Dimensions: ‎8.74 x 6.85 x 5.31 inches


Country of Origin: ‎China


Item model number: ‎US-K103


Manufacturer Part Number: ‎CA-K103


Date First Available: December 30, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Crank it up!!
Size: 3500 lbs Color: Green
Why did you pick this product vs others?: Works great! My original boat winch had a wide spool for the strap and tended to drift and bind up. This winch has a more narrow strap spool and it eliminated that issue..Crank has better grip also.
Reviewed in the United States on June 23, 2025 by Michael R.

  • Well built
Well built and easy to install
Reviewed in the United States on June 23, 2025 by Tammy Marion

  • Strap is strong and gears seem heavy duty
The media could not be loaded. Seems well made but definitely will rust if used for boats. Easy 3 bolt install. But Nuts are not secured by a pressure washer or anything. I recommend locktite or adding security washers to avoid getting loose with vibration. Locks both directions for forward or backward applications…. Even could be reversible if needed ... show more
Reviewed in the United States on May 14, 2025 by Simon Simon

  • Quality and d that it fit.
Size: 3500 lbs Color: Green
Well built and a good fit.
Reviewed in the United States on June 17, 2025 by Amazon Customer

  • Poor handle design
Size: 3500 lbs Color: Green
Winch itself is very sturdy and great performance but the handle is very weak and thin. During the first use I rounded off the slot that attaches the handle to the winch and bent the handle. Pictures included.
Reviewed in the United States on June 23, 2025 by blake blake

  • Heavy duty. Smooth operation.
This is a nice heavy winch that works perfect for our pontoon boat. The old one was fraying and getting loose and sloppy. This winch is very sturdy and has no play in the action. I simply unbolted the old one and bolted this one to the same plate. I set mine up with the 8:1 ratio since we only use it for the final couple of feet on a heavy pontoon boat. This winch works WAY better than the one it replaced. It pulls smoother and easier than the one it replaced. This is a great winch for the price! ... show more
Reviewed in the United States on June 17, 2025 by TheFun1

  • Any Winch Way But Loose
This winch is a total game-changer! Right out of the box, it felt solid and well-made—you can tell it’s built to handle some serious weight. I’ve used it a few times now with my jet ski and small boat, and it’s performed flawlessly every time. The 33-foot strap gives you plenty of length to work with, and the two-way ratchet system with the 4:1/8:1 gear ratio makes cranking super smooth and efficient. The handle is surprisingly comfortable, even during longer hauls, and the blue finish gives it a nice touch of style while still looking tough and functional. Installation was quick and straightforward, and it feels very secure once mounted. If you’re looking for a reliable, heavy-duty hand winch that won’t let you down, this one’s definitely worth it. Great value for the price, and it really gives you peace of mind when loading or unloading your watercraft. The rundown ... Quality -- Top-notch. Really solid. 5/5 Utility -- Works great! 5/5 Parity -- Good price. 5/5 ... show more
Reviewed in the United States on May 28, 2025 by Bryce Cooper

  • Capable Winch, Easy Installation
I'm beginning a trailer repair project, as my boat which usually stays in the water needs to be taken on a road trip to get re-powered. The winch on my trailer was rusted and not operable, so I ordered this winch to replace my frozen one. This winch fits on my existing winch stand, however the hardware provided was a VERY tight fit. I wish locking hardware would have been included (lock washer or lock nut). The winch has two different gear ratios that can be used, and I installed the handle on the lowest gear (making it easier to winch my heavy skiff up toward the trailer tongue). This winch is not really marine grade (most of the surfaces are just painted mild steel), so after a few years I expect this winch will look very different after exposure to saltwater in my area. The winch does work as advertised and is really simple to operate. The pricing is competitive with other options, but you may want to consider a galvanized/zinc coated winch if you are on the immediate coast. ... show more
Reviewed in the United States on May 24, 2025 by Cole Cole

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