Curt Manufacturing 16721 10 In 5Th Wheel Lube Plate
CURT square heavy-duty jacks are welded on directly and include a pull pin for ease of use. These heavy-duty models have support capacity of either 8,000 or 12,000 lbs. and lift capacity of either 7,000 or 10,000 lbs. depending on the model.  Jacks feature black handles with side wind, or top wind with red claw.