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Pontiac
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1994
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J2000/Sunbird V6-191 3.1L VIN T MFI
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Head Assembly
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Valve Spring
Valve Spring
Engine Liter/VIN
3.1L/T
All Measurements Given In Inches Unless Otherwise Specified
Free Length
1.91
Installed Height
1.693
Seated Pressure Pounds @ Inches
90 @ 1.701
Comp. Pressure Pounds @ Inches
215 @ 1.291