Amazon.com: Adjustable Trailer Hitch, Fits 2.5 Inch Receiver, 10 Inch Drop Hitch, 18,500 LBS GTW, Aluminum Forged Shank, 2 Inch & 2-5/16 Inch Balls, Towing Hitch for Heavy Duty Truck with Double Lock Pins : Automotive
CURT 13,000 lbs. Adjustable Trailer Hitch Channel Mount Ball & Pintle Hook Combination with 2-5/16 in. Ball (2 in. Shank) 45907 - The Home Depot
Amazon.com: Goreks Tri Ball Hitch Mount Receiver 1-7/8” – 2” & 2-5/16” Welded Chrome Plated Balls with Hollow Black Powder Coated Drop Hitch | Multi Use : Automotive
2-5/16" Steel Hitch Ball with 1" Shank
CURT 45042 Trailer Hitch Mount with 2-5/16-Inch Ball & Pin, Fits 2-Inch Receiver, 7,500 lbs, 4-Inch Drop - Walmart.com
CURT Receiver-Mount Pintle Hook Ball Combination Hitch with 2-5/16 in. Ball, 2-1/2 in. Shank and 20,000 lbs. Capacity 48012 - The Home Depot
Amazon.com: CURT 45042 Trailer Hitch Mount with 2-5/16-Inch Ball & Pin, Fits 2-Inch Receiver, 7,500 lbs, 4-Inch Drop , Black : Automotive