Valve Spring

VALVE SPRING DIMENSIONS AND VALVE SPRING PRESSURE LOAD
Check valve spring pressure at specified spring height.

Standard:
Free height 46.35 - 46.85 mm (1.8247 - 1.8444 in))
Installation height 33.8 mm (1.331 inch)
Installation load 165 - 189 N (16.8 - 19.3 kg, 37- 42 lb)
Height during valve open 24.4 mm (0.961 inch)
Load with valve open 290 - 330 N (29.6- 33.7 kg, 65 - 74 lb)