Valve Spring

Valve Spring
Free height 45.62 mm (1.7961 in.)
Pressure N (kg, lb) at height mm (in)
Installation 184 - 208 (18.8 - 21.2 41.4 - 46.8) at 37.0 (1.4567)
Valve open 407 - 459 (41.5 - 46.8, 91.5 - 103.2) at 27.8 (1.0945)
Out-of-square Less than 2.0 mm (0.079 in.)