Valve Spring

Free Length 49.78 mm (1.960 inch)
Load-Closed 334 N at 43.69 mm (75 lbs. - 1.72 inch)
Load-Open 1014 N at 32.4 mm (228 lbs. at 1.277 inch)
Installed Height 42.93-44.45 mm (1.690-1.750 inch)
Approximate Number of Active Coils (4.48)
Approximate Number of Total Coils (6.50)