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Home >> Buick >> 2001 >> Regal V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Spring
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Valve Spring

Free Length 1.960 Inch (in)
Load-Closed See Note*
75 lbs. @ 1.72 inch
Load-Open See Note*
228 lbs. @ 1.277 inch
Installed Height 1.690-1.720 Inch (in)
Approximate Number of Active Coils 4.48
Approximate Number of Total Coils 6.60