CURT 40051 Stainless Steel Trailer Hitch Ball, 3,500 lbs., 1-7/8-Inch Diameter Tow Ball with 1-Inch x 2-1/8-Inch Shank distribution 2 1/2" Width

2 1/2" Width

adjustable design fits RV frames up to 51" wide 2" drop promotes level towing

instead of metal friction Adjustable brackets provide fixed support unlike spring bar chain models Brackets use friction to resist lateral movement

CURT tray-style cargo carriers are versatile and simple to use

CURT 40051 Stainless Steel Trailer Hitch Ball, 3,500 lbs., 1-7/8-Inch Diameter Tow Ball with 1-Inch x 2-1/8-Inch Shank distribution 2 1/2" WidthCURT 1 7 8" trailer balls are constructed from high strength steel to match the towing power of your class 1 or class 2 trailer hitch and ball mount and come with fine threads on the shank for improved holding strength. Having a trailer ball that matches your coupler size is absolutely essential. At CURT, we engineer our trailer balls to be precisely fitted. When we stamp 1 7 8" into the top of each hitch ball, we actually mean 1 7 8". This CURT tow