Valve Spring

DIMENSIONS
Valve Springs Compression Pressure (N[lbs]@Spec.Length)
Valve Open To Maximum Lift 800.6 N (180 lbs.) @ 29.5 mm (1.16 in)
Valve Closed 288.1 N (65 lbs) @ 40.1 mm (1.58 in)
Free Length (Approx) 46.7 mm (1.84 inches)
Installed Spring Height 41.98-44.17 mm (1.650-1.736 inches)
Service Limit 10% Force Loss @ Specified Height