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Home >> Chevrolet >> 2002 >> Express 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve, Intake/Exhaust
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Valve, Intake/Exhaust

Valve Face Angle 45°
Valve Head Edge Margin 0.79 mm - Minimum (0.031 inch - Minimum)
Valve Lash Net Lash-No Adjustment Valve Lift - Exhaust 10.879 mm (0.4280 inch)
Valve Lift - Intake 10.527 mm (0.4140 inch)
Valve Stem Clearance - Exhaust-Production 0.025-0.069 mm (0.0010-0.0027 inch)
Valve Stem Clearance - Exhaust-Service 0.025-0.094 mm (0.0010-0.0037 inch)
Valve Stem Clearance - Intake-Production 0.025-0.069 mm (0.0010-0.0027 inch)
Valve Stem Clearance - Intake-Service 0.025-0.094 mm (0.0010-0.0037 inch)









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