Valve Spring

Valve Spring
Free height mm (in) 50.58 (1.9913)
Pressure N (kg, lb) at height mm (in)
Installation 165.8 - 187.0 (16.9 - 191.37 x 42) at 37.0 (1.457)
Valve open 314.8 - 355.0 (32.1 - 36.2, 71 - 80) at 28.2 (1.110)
Out-of-square mm (in) Less than 2.2 (0.087)