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Home >> Pontiac >> 1990 >> Firebird V6-191 3.1L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Spring >> Spring Dimensions

Spring Dimensions

Vin V, Valve Spring Dimensions
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Free Length 1.91 Inch (in)
Installed Height 1.5748 Inch (in)
Seated Pressuure 90 at 1.701 Pound Force At Inch (lbf @ in)
Compression Pressure 215 at 1.291 Pound Force At Inch (lbf @ in)