Sure Seat Valve Springs for S/B Ford 289/302/351W O.E. Cast iron heads

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The Edelbrock #5722 Sure Seat Valve Spring for S/B Ford 289/302/351W 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 00085347057221
Quantity Set of 16
Installed Pressure 89
Spring Type Cylindrical
Coil Bind Height 1.260 in
Open Height 0.390 in
Installed Height 1.770 in
Camshaft Type Hydraulic Flat Tappet
Open Pressure 233
Availability Note Available to Order
Warranty 12 Months
Hazardous Materials Warning WARNING: This product can expose you to Chrome, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Non-Rotator
  • Recommended Edelbrock Cam: All Edelbrock Ford Hydraulic flat tappet
Inside Diameter 1.024 in
Material Chromium Silicon
Outside Diameter 1.438 in