K 3500 Truck 4WD V8-454 7.4L VIN J SFI (1996)
Valve Spring: Specifications
Engine Liter/CID ............................................................................................................................................................................................. 7.4L/V8-454
All specifications given in inches.
Installed Height ................................................................................................................................................................................................. 1.807-1.869
Pressure, Lbs. @ Inches
Closed
Intake .............................................................................................................................................................................................. 71.0-79.0 @ 1.840
Exhaust ........................................................................................................................................................................................... 71.0-79.0 @ 1.840
Open
Intake .................................................................................................................................................................................................. 238-262 @ 1.35
Exhaust ............................................................................................................................................................................................... 238-262 @ 1.35