Engine valve spring compressor kit, 23 pieces, designed to make valve stem replacement easier without the need to remove the engine head.

• Pressure tube for filling the cylinder with compressed air.
• Suitable for removing valves in OHV & OHC engines.
• Can be used with M14 - M18 spark plugs.
• Compatible with valve seals with diameters: 5 - 6 - 7 - 9 - 10 - 11.5 mm.
• Includes 4 different adapters for connection to compressed air.