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Home >> GMC Truck >> 2003 >> Envoy 2WD L6-4.2L VIN S >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Valve Guide Seal

Valve Guide Seal

Valve Stem Clearance - Intake	0.0011-0.0025 inch
Valve Stem Clearance - Exhaust	0.0015-0.0030 inch

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