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Home >> Chevrolet >> 1998 >> Express 1 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications >> Surface Variation
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Surface Variation

Cylinder Head
Surface Flatness 0.10 mm (Maximum) (0.004 inch (Maximum))
Exhaust Manifold
Surface Flatness 0.05 mm (Maximum) (0.002 inch (Maximum))
Intake Manifold
Surface Flatness 0.10 mm (Maximum) (0.004 inch (Maximum))
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