CURT 40161, Chrome Trailer Hitch Ball, 2,000 lbs, 1-7/8-Inch Diameter, 3/4 x 1-5/8-Inch Shank, Packaged (1 MIN)
Item: CURT40161
Product Group: Trailer BallsProduct Type: 1 7/8 IN Trailer Balls
Attribute 3: The mounting platform must be at least 3/8" thick, and the hole size must not be more than 1/16" larger in diameter than the threaded shank