Operation CHARM: Car repair manuals for everyone.

Valve Spring

Compression Pressure Intake 159.9 at 1.031 Pound Force At Inch (lbf @ in)
Exhaust 159.9 at 1.031 Pound Force At Inch (lbf @ in)
Free Length (Approximate) Intake 1.6598 Inch (in)
Exhaust 1.6598 Inch (in)
Installed Pressure Intake 64.99 at 1.4228 Pound Force At Inch (lbf @ in)
Exhaust 64.99 at 1.4228 Pound Force At Inch (lbf @ in)
Service Limit 10% Pressure Loss @ 28.02 mm (1.103 inch)