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Home >> Chevrolet >> 1997 >> Corvette V8-5.7L VIN G >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> System Specifications >> Surface Variation
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Surface Variation

Engine Block
Deck Flatness [1]: 0.11 mm (0.004 inches)
Deck Flatness [2]: 0.22 mm (0.008 inches)

Manifold Deck Flatness
Exhaust: 0.22 mm (0.008 inches)
Intake: 0.22 mm (0.008 inches)

[1] Measured within a 152.4 mm (6.0 inches) area.
[2] Measuring the Overall Length of the Cylinder Head.

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