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Home >> Ford >> 2003 >> Excursion 4WD V10-6.8L VIN S >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Guide
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Valve Guide

Valve Arrangement (Front to Rear)
Valve Stem Guide Clearance
Intake 0.069 - 0.020 mm
Exhaust 0.095 - 0.045 mm
Valve Head Diameter
Intake 44.63 - 44.37 mm
Exhaust 34.12 - 33.88 mm
Valve Face Runout (Limit) 0.05 mm
Valve Face Angle 45.75 - 45.25 degrees
Valve Stem Diameter
Intake 6.995 - 6.975 mm
Exhaust 6.970 - 6.949 mm
Valve Guide Inside Diameter 7.044 - 7.015 mm