Valve Spring

Valve Spring Specifications

Valve protrusion height

Standard
IN: 40.64-42.24 mm (1.6O0-1.662 in)
EX: 40.50-42.10 mm (1.595-1.657 in)

Valve spring pressing force 390 Nm (39.76 kgf, 87.67Ibf)

Valve spring standard height 28.68 mm (1.129 in)

Valve spring out-of-square
Maximum 1.95 mm (0.0767 in)