CURT 40070, Inch Chrome Trailer Hitch Ball, 7,500 lbs, 1 x 2-1/8-Inch Shank, Packaged (1 MIN)
Item: CURT40070
Product Group: Trailer BallsProduct Type: 2 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