For use with the Hein Werner HW93776 engine stand. For small-sized vehicles and light truck engines up to 2000 lb. The HW93776 is a very heavy duty truck stand. But that shouldn't limit your capabilities. If you want to handle any engine that comes your way, get the small engine adapter. You'll not only be able to handle trucks and busses, but also automobiles. Even small compact car engines. You'll never need another engine stand ever again. Not only is it made in America, but it is the finest and most versatile engine stand on the market with all of the handy optional adapters.