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Home >> Chevrolet >> 1987 >> Caprice V8-350 5.7L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Spring
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Valve Spring

Valve Spring Free Length 2.03 Inch (in)
Note: Damper spring, 1.86 inches.
Valve Spring Installed Height 1.71 Inch (in)
Note: Exhaust, 1.59 inches.
Seat Pressure 76-84 at 1.70 Pound Force At Inch (lbf @ in)
Note: Exhaust, 76-84 lbs. @ 1.61 inches.
Compressed Pressure 194-206 at 1.25 Pound Force At Inch (lbf @ in)
Note: Exhaust,196-204 lbs. @ 1.16 inches.
Out Of Square Limit 0.062 Inch (in)