B&W Hitches BMHD30012 16K Ball Mount

* 16K heavy duty ball mounts * 4 inch drop 6 inch shank * Useable shank length: 9-5/8 inches * Rise: 3 inches * Pinhole: 5/8 inch * Ball hole size: 1-1/4 inches * Pinhole to support 2-1/2 inches * Pinhole to shank: 2-1/2 inches * 16,000 WC / 1,600 VWC pounds