but a trailer's wheels need to be cared for just like the wheels of your vehicle
the hydraulic pump can resist corrosion and weariness
It is ideal for heavy-duty ball mounts
It also provides a connection for the ground wire
Ball Mount, with 2-5/16" Ball (2" Shank, 15,000 lbs, 6" Drop) #45370 Hinge but a trailer's wheels needProduct Details This CURT forged loaded ball mount features a gross trailer weight capacity of 15,000 lbs. and a tongue weight capacity of 1,500 lbs. It comes with a 2 5 16" trailer ball, making it an excellent choice for towing most heavy duty trailers, including large boat trailers, double axle utility trailers, deluxe campers, livestock trailers and recreational vehicle trailers used for hauling motorcycles, personal watercraft and ATVs (NOTE: