Mountaineer V8-302 5.0L VIN P EFI (1998)
Valve: Specifications
GENERAL SPECIFICATIONS
Valve Stem Diameter Standard
Intake .................................................................................................................................................................................................... 0.3415-0.3423
Exhaust ................................................................................................................................................................................................. 0.3410-0.3418
Valve Stem Diameter 0.015 Oversize
Intake .................................................................................................................................................................................................... 0.3565-0.3573
Exhaust ................................................................................................................................................................................................. 0.3561-0.3568
Valve Stem Diameter 0.030 Oversize
Intake .................................................................................................................................................................................................... 0.3715-0.3723
Exhaust ................................................................................................................................................................................................. 0.3711-0.3718
Valve Stem to Guide Clearance
Intake ............................................................................................................................................................... 0.026-0.069 mm (0.0010-0.0027 inch)
Exhaust ............................................................................................................................................................ 0.038-0.081 mm (0.0015-0.0032 inch)
Service Limit ................................................................................................................................................................................. 0.14 mm (0.0055 inch)
Head Diameter Intake ............................................................................................................................................. 46.66-46.913 mm (1.837-1.847 inch)
Head Diameter Exhaust ......................................................................................................................................... 39.014-39.268 mm (1.536-1.546 inch)
Valve Face Angle Degrees ............................................................................................................................................................................................ 44°
Valve Face Runout Limit ............................................................................................................................................................. 0.0510 mm (0.002 inch)
