Valve: Service and Repair

Engine Liter/VIN 4.9L/B

All Measurements Given In Inches Unless Otherwise Specified

Stem Diameter
Intake .3413-.3420
Exhaust .3401-.3408
Valve Stem Installed Height [08]
Face Angle 45deg.
Margin [01] [10]

[01] Minimum.
[08] Intake, 1.9370-1.9763 inches] Exhaust 1.8307-1.8700 inches.
[10] Intake, .005 inch] exhaust, .030 inch.