This GSC Power Division manganese bronze exhaust valve guide is specified for the Mitsubishi 4B11T engine and supplied as a single replacement with a +0.001 inch oversize outer diameter. The description identifies the engine application and oversize sizing for direct-fit use in the listed Mitsubishi application.
GSC P-D Mitsubishi 4B11T Manganese Bronze Exhaust Valve Guide +.001in Oversize OD - Single