CURT 2-5/16" trailer balls are made with expert engineering to be packed with strength and durable enough to withstand the harsh wear of heavy-duty towing. Anything your class 5 trailer hitch and class 5 ball mount can handle, CURT has a 2-5/16" trailer ball to match. These tow balls are perfect for towing all types of heavy receiver-style trailers (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). This 2-5/16" trailer ball features a ball capacity of 15,000 lbs. It features a 1-1/4" shank diameter, a 2-5/8" shank length and a stainless steel construction to protect against the elements. To give you the power you need to tow with confidence, CURT 2-5/16" trailer hitch balls are thoroughly tested for safety and meet U.S. VESC specifications. Features Fits 2-5/16" couplers and accepts up to 15,000 lbs. GTW Stainless steel construction for excellent rust resistance Zinc-plated hex nut and helical lock washer for secure mounting Features fine threads for superior holding strength Tested for safety to meet U.S. VESC V-5 specifications Limited lifetime warranty (one-year finish, one-year parts)
