Class 3 Ball Mount - 2" Shank - 7,500 lbs - 4" Drop & 8-1/4" LongCURT class 3, or standard-duty, ball mounts are a step up from classes 1 and 2. They feature a 2" x 2" shank and have a higher weight capacity for towing heavy-duty trailers, including utility trailers, boat trailers, campers, single-horse livestock trailers, and most recreational vehicle trailers. With class 3 trailer hitches being the most common type of trailer hitch for pickup trucks and SUVs, the class 3 ball mount, by association, is an excellent complement to this trailer hitch and these larger vehicles (NOTE: Never exceed the lowest weight capacity of any towing component, i.e., the vehicle, hitch, trailer, etc.).This particular class 3 ball mount has a gross trailer weight capacity of 7,500 lbs. and a tongue weight capacity of 750 lbs. It features a length of 8-1/4", a drop of 4", and a possible rise of 2". Class 3 ball mounts are CNC-formed and robotically welded to ensure unwavering precision and dependable strength in each and every unit. CURT mechanically descales each one to provide a smooth surface for a long-lasting finish. This class 3 ball mount comes with a durable gloss black powder coat finish to protect against corrosion, scratches, UV damage, and more to give it the thick skin it needs to face the road ahead.Features:Fits trailer hitches with a 2" x 2" receiver tube openingEquipped with a 1" hole to accept a trailer ball shank2" rise or 4" drop for precise trailer levelingThe hollow shank weighs less and can be used with an anti-rattle kitCNC-formed, robotically welded, and mechanically descaled for a perfect fitProtected by a durable powder coat finishMade in USASpecifications:Ball Hole: 1 in.Drop 4 in.Finish: Gloss black powder coatGross Trailer Weight (GTW): 7,500 lb.Hub Warehouse: D01Length: 8-1/4 in.Material: Carbon steelPart Type: Class 3 ball mountReceiver Tube Size: 2 in.Rise: 2 in.Tongue Weight (TW): 750 lb.Warranty: Limited lifetime warranty (one-year finish, one-year parts)*Trailer ball and hitch pin sold separately