Valve Spring

LENGTH AND TENSION SPECIFICATION
Standard Value:
Free Height 48.3 mm (1.9020 inch)
Load 300 N (66 Lb.) @ 40 mm (1.575 inch)
Wear Limit:
Free Height 47.3 mm (1.8636 inch)

SQUARENESS SPECIFICATION
Standard Value:
Out Of Square Less Than 1.5°
Wear Limit:
Out Of Square 4°

INSTALLED HEIGHT
Standard Value 40 mm (1.5750 inch)