Valve Spring

VALVE SPRING
Free height 46.52 mm (1.831 in.)
Pressure N (kg, lb) at height mm (in)
Installation 196 (20.0, 44.1) at 37.0 (1.457)
Valve open 433 (44.2, 97.3) at 27.8 (1.094)
Out-of-square Less than 2.0 mm (0.079 in.)