Valve Springs

Free Length
Standard
Intake 1.7165 inches
Exhaust 1.7165 inches
Minimum
Intake
Inner 1.398 inches
Outer 1.398 inches
Exhaust
Inner 1.398 inches
Outer 1.398 inches

Out Of Square Limit
Intake
Inner 0.060 inches
Outer 0.060 inches
Exhaust
Inner 0.060 inches
Outer 0.060 inches