PITTSBURGH, April 27, 2020 /PRNewswire/ -- "I wanted to create a timesaving way to remove a camshaft and valve springs without having to remove an engine's cylinder head," said an inventor, from Milan ...
Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...