Valve Spring

Valve spring
Free length 54.30 mm (2.1378 in)
Squareness 2.5°, 2.4 mm (0.094 in.)
Tension/spring height
Set 214 - 246 N (21.8 - 25.1 kgf, 48.1 - 55.3 lb)/45.0 mm (1.772 in.)
Lift 526 - 586 N (53.6 kgf, 118.3 lb)/34.7 mm (1.366 in.)