Feature

●Commonly used when valve springs or valve stem seals are replaced
●Comes with two-step fitting for both 14 millimeter and 18 millimeter threads
●Thread fitting to spark plug hole and other end to air supply
●Heavy duty 12" flexible hose allows easy access to spark plug hole and air supply
●Air pressure helps prevent the valve from falling into the combustion chamber


Description

For Both 14 millimeter and 18 millimeter Spark Plug Threads.