Operation CHARM: Car repair manuals for everyone.

Valve Spring

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