Valve Spring

DIMENSIONS
Valve Springs-Compression Pressure
Intake [1] 633.3-701.3 N (142-158 lbs.)
Exhaust [1] 633.3-701.3 N (142-158 lbs.)

Valve Springs-Free Length (Approximate)
Intake 50.2 mm (1.976 inch)
Exhaust 50.2 mm (1.976 inch)

Valve Springs-Installed Pressure
Intake [2] 272.1-306.1 N (61-69 lbs.)
Exhaust [2] 272.1-306.1 N (61-69 lbs.)
Service Limit [1] 3% Pressure Loss
Out of Square Limit 2.5 degrees

[1] @ 28.02 mm (1.103 inch)
[2] @ 40.0 mm (1.574 inch)