Valve Spring: Specifications

Valve Springs Valve Spring Free Length 48.5 mm (1.89 inch)
Valve Spring Installed Height 43.2 mm (1.701 inch)
Valve Spring Load - Closed 320 N 43.2 mm (75 lb 1.701 inch)
Valve Spring Load - Open 1036 N 32 mm (230 lb 1 260 inch)
Valve Spring Total Number of Coils 6.55