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Home >> Pontiac >> 1988 >> Firebird Base, 5.0 E, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L & 5.7L V8 - VINS F & 8 >> Engine Specifications >> Valve Specifications

Valve Specifications

VALVE SPECIFICATIONS

Application Specification
Intake
Face Angle 45°
Seat Angle 46°
Seat Width .031-.063" (.79-1.60 mm)
Stem Diameter .3410-.3417" (8.661-8.679 mm)
Stem Clearance .0010-.0027" (.025-.069 mm)
Valve Lift (1)
Exhaust
Face Angle 45°
Seat Angle 46°
Seat Width .063-.094" (1.60-2.39 mm)
Stem Diameter .3410-.3417" (8.661-8.679 mm)
Stem Clearance .0010-.0027" (.025-.069 mm)
Valve Lift (1)
(1) Information is not available from manufacturer.