Valve Spring

Valve spring compression pressure
Intake (N @ Spec. Length) 667.3 N @ 28.02 mm
Exhaust (N @ Spec. Length) 667.3 N @ 28.02 mm
Valve spring free length
Intake 50.2 mm
Exhaust 50.2 mm
Valve spring installed pressure (N @ Spec. Length)
Intake 289.1 N @ 40.01 mm
Exhaust 289.1 N @ 40.01 mm
Valve springs installed pressure (N @ Spec. Length - Service Limit)
Intake 274.6 mm @ 40.01 mm
Exhaust 274.6 mm @ 40.01 mm
Valve springs - out of square limit
Intake 2.5 degrees
Exhaust 2.5 degrees