valves
lisle 19700 valve holder
features for both 14 mm and 18 mm spark plug threads commonly used when valve springs or valve stem seals are replaced air pressure helps prevent the valve from falling into the combustion chamber comes with two step fitting for both 14mm and 18mm threads heavy duty 12 in flexible hose allows easy access to spark plug hole and air supply thread fitting to spark plug hole and other end to air supply item weight 0 31 lbs sku mdco12435
lisle