K 3500 Truck 4WD V8-454 7.4L (1994)
Valve Spring: Specifications
Engine Liter/CID ............................................................................................................................................................................................. 7.4L/V8-454
All specifications given in inches.
Free Length .................................................................................................................................................................................................................... 2.12
Out Of Square Limit ................................................................................................................................................................................................... 0.062
Installed Height ................................................................................................................................................................................................. 1.766-1.828
Pressure, Lbs. @ Inches
Closed
Intake .............................................................................................................................................................................................. 74.0-86.0 @ 1.800
Exhaust ........................................................................................................................................................................................... 74.0-86.0 @ 1.800
Open
Intake .................................................................................................................................................................................................. 195-215 @ 1.40
Exhaust ............................................................................................................................................................................................... 195-215 @ 1.40