6-60lb Intake or Exhaust Valve Springs 94-98 12 Valve Dodge 5.9L Cummins
Can be used on the intake side or the exhaust side.
The seat pressure on these springs is ~150lbs at the installed height of 1.950.
At 400 lift, the spring pressure is ~192-195lbs.
At 500 lift, the spring pressure is ~210lbs.