CURT 40054 Stainless Steel Trailer Hitch Ball, 7,500 lbs., 2-5/16-Inch Diameter Tow Ball with 1-Inch x 2-1/8-Inch Shank couplers unlike the more common 10"

unlike the more common 10"

This particular kit fits certain years of the BMW X3 (see application info to verify vehicle compatibility)

It includes nuts

Mazda Tribute and Mercury Mariner (see application info to verify fitment)

CURT cargo carriers are a simple yet effective solution for maximizing the storage area of your vehicle

CURT 40054 Stainless Steel Trailer Hitch Ball, 7,500 lbs., 2-5/16-Inch Diameter Tow Ball with 1-Inch x 2-1/8-Inch Shank couplers unlike the more common 10"The CURT 2 5 16" trailer ball does not mess around. Simply put, it is a solid piece of towing equipment that makes all others look like they're just spinning their wheels. 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