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Home >> Buick >> 2001 >> Century V6-3.1L VIN J >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Head Assembly >> Valve Spring
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Valve Spring

Valve Springs Free Length 1.89 Inch (in)
Valve Springs Load (Closed) See Note*
75 lb. @ 1.701 inch
Valve Springs Load (Open) See Note*
230 lb. @ 1.260 inch
Installed Height intake-Exhaust 1.701 Inch (in)
Approx. # or coils 6.55
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