Channel-Mount Pintle Hitch with 2-5/16-Inch Trailer Hitch Ball, 20, 000 Lbs. Gtw, Fits 2-1/2-Inch or 3-Inch Lunette Ring, Channel Mount Required - China Hitch Ball and Trailer Hitch Ball Mount
CURT 30,000 lbs. Pintle Hook Trailer Hitch (Fits 2-1/2 in. or 3 in. Lunette Eyes) 48215
REESE Lunette Ring Lock: 4 1/4 in Overall Lg, 4 1/4 in Overall Wd, Plastic - 6ZAR6|4210 - Grainger