Compresses overhead valve springs with rocker arm studs.
This tool can be used with the head either on or off the engine.
Jaws adjust to fit most overhead valve engines.
Adjustable handle allows for clearance in tight areas.
Suitable for the replacement of valve springs and valve stem oil seals without the need to remove the cylinder head Use in conjunction with compressed air adaptor (not Included)
Adjustable handle, claws and hooks allow use on most OHV engine,
Note: Not suitable for vehicles with deep-seated valves.