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The GSC Power Division exhaust valve guide stopper for Mitsubishi 4B11T is supplied as a single replacement guide with a nominal oversize specification (.001+). It’s a direct-service replacement part intended for applications using the 4B11T engine family where guide refresh or tighter valve clearance control is required. Use manufacturer guidance for proper selection and installation on the specified engine.
GSC P-D Mitsubishi 4B11T (.001+) Exhaust Valve Guide Stopper Style (Single)
