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Home >> Pontiac >> 1989 >> Safari >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L (307") V8 - VIN [Y] >> Overhaul >> Cylinder Head >> Valve Guides

Valve Guides

Check and service guides prior to valve and seat service. Guide replacement information not available from manufacturer. Valve guides may be reamed .003" (.08 mm) oversize and an oversized valve installed.