Automaster Valve Spring Compressor

•Use a 3/8” driver ratchet or breaker bar to work on 1991 and newer Ford 4.6 liter, 2 valves.•V-8 engines also 1997 and newer explorers with 4.0 liter..

•Suitable for use on a wide range of OHV, OHC and CVH engines.•Permits valve springs and valve stem oil seals to be replaced without need to remove th..

Set contents driving adaptor: 16mm, 19mm, 23mm, 25mm, 30mm and  length pressure screws: 70mm, 110mm, 120mm and ” C ” clampTool designed to compre..

Tempered carbon steel lead screws with economic ductilecasting jaws wrap over coil claws for extra safety•Suitable for use in limited space under whee..

Compressor easily removes valve springs on most cars and light trucks, works with cylinder head on or off the engineScrew down handle until spring is ..