HD Spring Set (VR6 12V Ferrea)

Set of 12 dual springs for all 6cyl 12v motors with Ferrea valves.
Valve Stem Size: 7mm

Outside Diameter: 22.75mm/29.5mm
Inside Diameter: 17.1mm/22.75mm
Seat Press.: 95 lbs. @32mm
Open Pressure: 195lbs @22mm
Rate Inch: 254 lbs
Coil Bind: 19 mm
Max Net Lift: 13 mm