Clear plastic. 5/8″-18 threaded. Reproduction replacement of the OEM 96295-65B/D timing mark view plug. This is a tool used to dynamic time the ignition with a strobe light. It prevents oil blowing from the timing hole. When screwed-in; so it lightly touches the flywheel; it will give a clear view of the flywheel timing marks. Used as temporary ”timing tool only” replacement for OEM 704 (hex head) or 720 (allen head) timing plugs.
