GoJak Model 6520 wheel dollies enable you to jack up and move your vehicle around the shop or other venues—without air, oil, or electricity. They are rated to handle up to 1,625 lbs. per wheel, or a 6,500 lb. max vehicle load. The dollies can accommodate up to 20 in. tire tread widths (racing slicks or performance tires). The strongest model in GoJak's lineup, these dollies are equipped with steel rollers, wider axles, and two heavy-duty double-ball raceway casters—a combination that makes rolling heavier loads much easier.