7-1/2" Valve Spring Compressor Compressor fits most Passenger Cars and Light Trucks and will also work on Small L-head Engines with Manifolds Removed 38370D Offset Jaws are Included Compressor Services Overhead Valve Engines Handle on the Outside of the Tool Makes it Easy to Use. It has a Throat Depth of 7-1/2" and Jaw Openings 2-3/4 to 5-7/8"