FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Valve Spring

Free Length Approx. 1.84 Inch (in)
Nominal Force Valve Closed 70 at 1.57 Pound Force At Inch (lbf @ in)
Valve Open 160 at 1.28 Pound Force At Inch (lbf @ in)
Installed Height 1.580 Inch (in)