Valve Spring

Free Length [09]
Seated Pressure Pounds @ Inches [10]
Compressed Pressure Pounds @ Inches [11]
Out Of Square Limit [12]

[09] -- Inner, 1.374 inch; outer, 1.433 inch.
[10] -- Inner, 13.2-15 lbs. @ 1.083 inch; outer, 28-32 lbs. @ 1.140 inch.
[11] -- Inner, 33.1-37.9 lbs. @ .772 inch; outer, 69.5-80 lbs. @ .831 inch.
[12] -- Inner, .059 inch; outer, .063 inch.