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ComeUp Snatch Block for Cub 2, Cub 2s, Cub 3, and Cub 3s Winches

ComeUp Snatch Block for Cub 2, Cub 2s, Cub 3, and Cub 3s Winches

Item # CU881081
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ComeUp Electric Winch - CU881081
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  • Reviews (13)
  • Q & A (0)
  • Videos (1)
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ComeUp Accessories and Parts - CU881081

  • Electric Winch
  • Snatch Block
  • ComeUp

  • For Cub 2, Cub 2s, Cub 3, and Cub 3s winches
  • Maximum load: 6,000 lbs (2,700 kg)
  • Provides increased pulling power when used to create a double line
  • Allows the winch line to be redirected to spool properly


Video of ComeUp Snatch Block for Cub 2, Cub 2s, Cub 3, and Cub 3s Winches

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for ComeUp Electric Winch CU881081 Review

Today, we're going to be taking a look at Part #CU881081. This is the Come Up Snatch Block with the hook and safety latch mechanism. This is designed for the Cub 2, 2s, and Cub 3 and 3s come up wenches. It's going to feature a maximum load of 6,000 lbs. That's when it comes to the max load capacity, and it will accommodate a max road diameter of 7/32". The snatch block is going to provide an increased pulling power when used to create a double line.

It's also going to allow the wench line to be redirected. That way it can spool properly back into the wench. It's going to have a nice zinc finish, so it's going to be protected against rust and corrosion. As you can see, the hook is already installed right here. It's got the safety latch mechanism that's a spring-loaded latch, and that's going to prevent accidental disconnecting. Take a measurement of the overall length, measuring from edge to edge.

That looks like it's going to give us a measurement of about 7-1/2". That's going to do it for today's look at Part #CU881081.

Customer Reviews

ComeUp Snatch Block for Cub 2, Cub 2s, Cub 3, and Cub 3s Winches - CU881081

Average Customer Rating:  4.8 out of 5 stars   (13 Customer Reviews)


Seems well made and works as should


Worked great for my husbands boat.


This block is built to last. It's heavy duty and can do more then what I need it for. I'll never have to buy another block again after owning this one. Plus the price was way lower then anyone else. Good deal!


Sleeve wire rope capacity appears greater than specified


I have not used the item I bought yet, but it looks heavy duty just like the picture on the website. The item was delivered in a short amount of time and I am pleased with what I received.


Well made. Looks strong, I haven't used it yet, but should do the job.
Took time to receive because it was back ordered.



Perfect, exactly what ordered.


Fast shipping. Good product.


Good delivery Good product,at good pri ce.


Excellant great service




See what our Experts say about this ComeUp Accessories and Parts

  • Rope Diameter Capacity For ComeUp Snatch Block CU881081
    The ComeUp Snatch Block, part # CU881081 is designed for Cub 2, Cub 2s, Cub 3, and Cub 3s winches. This block has a maximum load capacity of 6,000-lbs and will take rope up to 7/32-inch diameter.
    view full answer...
  • Will ComeUp Snatch Block Work with 3/16 inch Cable on a Boat Trailer
    The ComeUp Snatch Block # CU881081 has a max weight capacity of 6000 pounds and fits up to a 7/32 inch cable so your 3/16 inch cable should fit just fine. It isn't intended to be used on a boat trailer but it can be used however you would like.
    view full answer...
  • Capacity of ComeUp CU881081 Winch Pulley/Snatch Block
    According to the folks in the engineering department at ComeUp, the # CU881081 does have a safety 'cushion' on top of the stated 6000 lb capacity, but they won't say what that figure is for liability reasons. For example, if the failure point is actually 10000 lbs, some folks would simply treat the capacity as 10K, which its not. Long story short, as long as the pulley/block is in good repair and you don't exceed that 6K stated capacity, you will never need to worry about failure. For...
    view full answer...
  • Can an Electric Winch be Used to Open and Close a 600 Pound Trailer Door
    Using an electric winch such as # 1120210 could work for your large 600 pound trailer door. You will need to use pulley blocks though because you need at least a 12 inch straight line pull in front of the winch. For a regular pulley block you can use # CU881081. Depending on where the you mount the winch you may need more than 1.
    view full answer...
  • Electric Winch with Remote to Raise Rear Trailer Door
    The winch in question is the Master Lock Electric Trailer Winch # 2953AT and it does have a remote. Keep in mind that this winch only powers the line in. This means that you would have to have the winch in freespool mode to lower the door and then re-engage the clutch to power the line back in. You would only need one winch but also a pulley block such as # CU881081. The pulley is needed because the line will need to come out of the winch straight for at least 12 inches and since the angle...
    view full answer...
  • How to Determine If Winch Has Sufficient Capacity for Pulling 5000 Kilogram Load
    A winch's capacity varies depending on how it is used - on level ground or on an incline - and on how many layers of wire rope will be on the winch drum. For your reference I have linked you to an article concerning winches that explains in detail how these factors affect winch capacity. Since your load is 5000-Kg (or 11,000-lbs) you will want to carefully select a winch that has enough capacity based on the load and the manner in which you will use it. You may need to use a pulley block...
    view full answer...
  • Can the Line on an Electric Winch Come Out at an Angle on a Boat Trailer
    When using any winch, including an electric winch such as # 2953AT, you will need to have a straight line pull at least 12 inches out from the winch. So in terms of angles it shouldn't really be at any other angle other than level. You would then use pulleys such as # CU881081 to change directions. Having a line pull that is not level puts too much stress on the winch.
    view full answer...
  • Snatch Block/Pulley Block for Use with a 5,000 Pound Boat and Electric Winch
    You can use pulley block # BDW20004 for your winching needs but it is rated at 4,000 pounds so if at any time the full weight of the boat is on the block it would exceed the capacity. For a higher capacity option I recommend # CU881081 which is rated for 6,000 pounds
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Tyler C
Written by:
Tyler C
Employee Cole B
Installed by:
Cole B
Employee Ronnie R
Updated by:
Ronnie R

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