Valve Spring

Valve spring free length 50.2 mm (1.9764 inch)
Valve spring squareness 2.5 degrees
Valve spring installed height 42.9-42.3 mm (1.6890-1.6654 inch)
Valve spring installed pressure - valve open 760 N g 28.80 mm (170.855 lb g 1.1339 inch)
Valve spring installed pressure - valve closed 302 N g 42.56 mm (67.8923 lb g 1.6756 inch)