When you need towing strength unlike anything your average trailer ball can provide, you need something beyond the conventional. CURT 3” trailer balls are unparalleled in their towing power and design. With a wide 3” ball diameter, they offer a solid mounting place for your trailer coupler and peace of mind down every road.
CURT 3” trailer hitch balls weigh in with a ball capacity of 30,000 lbs. and are capable of towing virtually any trailer that our class 5 trailer hitches and ball mounts can tow. The CURT 3” tow ball also comes with a 2” shank diameter for added structural strength and a raw steel finish, giving it a tough layer of protection against the stress of pulling large loads. Whether it is commercial machinery, industrial supplies, construction equipment or farming materials, these trailer balls are built to thrive in heavy-duty applications. Also, to give them an added advantage, CURT 3” trailer balls are heat-treated and coarse-threaded.
To make sure our trailer balls are fit to take on the CURT name, we put them through strenuous testing. Not only does this ensure they are capable of performing at their listed capacities, but it also gives you the confidence you need to tow that trailer wherever the highway leads. Our 3” trailer balls are made for performance and endurance and meet U.S. VESC specifications for your safety.