Sure Seat Valve Springs for Ford 390-428 FE V8 1961-1976

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The Edelbrock #5906 Sure Seat Valve Spring for Ford 390-428 FE V8 1961-1976 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.


Availability Available
Application Universal
UPC 00085347059065
Installed Pressure 90
Spring Type Single Coil
Coil Bind Height 1.320 in
Open Height 0.440 in
Installed Height 1.680 in
Closed Pressure 90
Camshaft Type Hydraulic Flat Tappet
Open Pressure 220
Closed Height 1.680 in
Availability Note Available to Order
Warranty 12 Months
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Rotator springs
  • Recommended Edelbrock Cam: #2106
Inside Diameter 1.062 in
Material Steel
Outside Diameter 1.458 in