The Powerhouse® Deluxe Universal Overhead Valve Spring Compressor easily removes valve springs on most cars and light trucks. This versatile spring compressor can be used with the cylinder head on or off the engine. This unique tool features a removable handle that allows for use with a 5/8” socket or wrench in confined areas and an extra-long leg for more applications. For best results, use with our 14/18mm Air Operated Valve Holder (# POW301024) to pressurize the cylinder and keep the valves in place during removal of the springs and keepers.