Valve Spring

FREE HEIGHT:
Standard 51.0 mm (2.01 inch)
Wear Limit 50.0 mm (1.97 inch)

OUT OF SQUARENESS:
Standard 2° or less
Wear Limit 4° or less

LOAD/INSTALLED HEIGHT:
Standard 267 N @ 44.2 mm (60 lbs. @ 1.740 inches)