The GSC Power Division intake valve guide for the Mitsubishi 4B11T is a single stopper-style guide with a +.001in outside diameter, supplied individually. It’s intended as a direct replacement guide for that engine application, offered in a service-ready configuration for machine shop or rebuild use where a precise +.001in OD guide is required.
GSC P-D Mitsubishi 4B11T Intake Valve Guide Stopper Style +.001in. OD - Single