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Master Lock 2807DAT Interchangeable Mount Hitch Ball

4.4 out of 5 stars 36 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.
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  • Change from one ball size to another without the need for any tools
  • Each ball comes with it's own, permanently attached, retention blade
  • No loose parts that can be easily misplaced or lost
  • Retention blade includes a pocket-knife style groove to help rotate it from the shaft
  • Comes with both 7/8" & 2" balls
Currently unavailable. We don't know when or if this item will be back in stock.

Product Information

Technical Details

Brand Master Lock
Model 2807DAT
Item Weight 3.5 pounds
Product Dimensions 7 x 7 x 2.8 inches
Item model number 2807DAT
Manufacturer Part Number 2807DAT

Additional Information

ASIN B0008FUH5A
Customer Reviews
4.4 out of 5 stars 36 customer reviews

4.4 out of 5 stars
Best Sellers Rank #455,356 in Automotive (See top 100)
#188 in Automotive > Exterior Accessories > Towing Products & Winches > Hitch Balls
#3,020 in Automotive > Exterior Accessories > Towing Products & Winches > Hitch Accessories
#11,981 in Automotive > RV Parts & Accessories > Hitching & Towing
Shipping Weight 3.5 pounds
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available December 31, 2004

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here

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Product Description

Chrome Plated Steel Interchangeable Hitch Ball, 1" Shank, 1-7/8" & 2" Balls

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 3 Ball Hitches
I purchased this interchangeable ball system when I installed a new hitch onto my truck. I had previously used the Master Lock interchangeable ball system on my truck's bumper hitch but the shank was too corroded to be removed and reinstalled onto the draw bar. Changing the balls has always been quick and easy. The only problem I ran into is that the second kit I bought contains the 2 5/16" ball that does not fit onto the kit that comes with the 1 7/8" & 2" balls. The shaft that comes in the kit containing the 2 5/16" ball is longer then the one that comes with the kit that contains the 1 7/8" and 2" balls. However, the 1 7/8" and 2" balls that come in either kit are identical and will work on either shaft. Therefore, if you ever think you might need a 2 5/16" ball save yourself some hassle and buy the kit that contains all 3 balls.
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Size: 2 Ball Hitches Verified Purchase
I very often tow and on my previous vehicle had an interchangeable ball, which I found to be invaluable. It changed out by driving out a pin that held the ball in place. This eventually became a problem as the pin wore and rust settled in.

On this product, not only is it rated for 10K (8K working), it changes out in a flash. Simply lift the arm up on top and rotate the ball 90 degrees. The ball is held in place by two substantial pawls - the cross bar just keeps it from turning. Excellent design, easily operated and overall a great product.

If you tow multiple items with multiple sizes, this is the product for you.
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Size: 2 Ball Hitches Verified Purchase
I bought this because I have a small utility trailer that takes a 7/8" ball but my other trailers take a 2" (I never tow anything large enough to require a 2-1/8" ball). This makes it a snap to switch between the two ball sizes instead of having to buy multiple hitches or switch out the balls.

Seems extremely well made, although the "reusable storage case" is a bit of a joke.
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Size: 2 Ball Hitches Verified Purchase
its ok but the clip that holds the keeper down bent the first time I put a ball on it. not sure if it will hold the ball on while goin down the road without a trailer. so will jus keep the ball in the toolbox until needed
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Size: 3 Ball Hitches
I hurt my back changing the ball so I bought the 3 ball model & have used all 3 balls. Works great, no tools needed to change the balls. I have used 2 other brands & I like this one the best. It also cost less than the other 2 brands.
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Size: 3 Ball Hitches Verified Purchase
Had a set of these for many years, This is a fantastic product, MY reciever Ball Mount was stolen so I had to replace them. A thin coat of grease on the shank as you change the balls out really helps. I do this maybe three times a year.
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Size: 3 Ball Hitches Verified Purchase
These things are awesome I have a couple different size trailers and a custom drop ball mount on the truck. These are way better than having two ball mounts or having to use one of the 3 ball'd jobbers and making another custom ball mount to use one..
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Size: 2 Ball Hitches Verified Purchase
Just purchased a second one for the other car. 15 seconds to switch ball sizes vice having to switch drawbars or changes the shanks is invaluable. Sturdy item - highly recommend. Just make sure you know which size shank to order for your drawbar.
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