CURT Reversible Ball Mount #45643


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SKU: 612314443000 Category:


If you own more than one trailer, you know what a hassle it can be switching back and forth between ball mounts and keeping track of which ball mount fits which coupler. CURT has made things simpler with the multi-tow ball mount. These ball mounts feature two or three trailer balls mounted onto a straight shank to accommodate various coupler sizes and loads.

This reversible ball mount features a 1 7/8″ ball with 4″ of drop and a 2″ ball that provides 2″ of rise. The 1 7/8″ ball can handle up to 6,000 lbs. of gross trailer weight and 600 lbs. of tongue weight, and the 2″ ball accepts loads up to 7,500 lbs. with 750 lbs. of TW. This multipurpose ball mount also features a hollow shank to accept an anti-rattle kit. All of our multi-use ball mounts come with a gloss black powder coat finish and a 2″ x 2″ shank.

CURT multi-tow ball mounts are an obvious choice for anyone who tows more than one trailer on a regular basis. The multiple-ball design allows for quick changes between ball sizes without needing to install or own an entirely different ball mount. Because the balls are permanently welded to the shank, these ball mounts are also very secure, eliminating the possibility of a ball coming loose and deterring any potential theft.


Product Type Description: Reversible Ball Mount
Shipping Weight: 11.000
Warranty: Limited Lifetime
GTW/TW Ball 1: 6,000 LB / 600 LB
GTW/TW Ball 2: 7,500 LB / 750 LB
Drop: 4 IN (1 7/8 IN ball)
Rise: 2 IN (2 IN ball)
Length: 10 1/2 IN
Shank Type: Hollow
Receiver Tube Size: 2
Finish: Black Powder Coat


  • Features two welded trailer balls on a hollow shank
  • Allows for quick switching between trailer ball sizes and drop or rise
  • Mounts on trailer hitches with a 2" x 2" receiver tube opening
  • Fits 1 7/8" or 2" couplers
  • 2" rise or 4" drop for precise trailer leveling
  • Permanently attached trailer balls cannot be loosened or stolen
  • Hollow shank weighs less and can be used with an anti-rattle kit
  • Protected by a durable powder coat finish

CURT Ball Mounts

How to Choose a Ball Mount and Trailer Ball - CURT

How to Determine the Proper Rise or Drop of a Ball Mount - CURT