Sure Seat Valve Springs for Chevy LS V8

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The Edelbrock #5768 Sure Seat Valve Spring for Chevy LS V8 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 00085347057689
Quantity Set of 16
Installed Pressure 138
Spring Type Beehive
Coil Bind Height 1.140 in
Open Height 0.600 in
Installed Height 1.800 in
Camshaft Type Hydraulic Roller
Open Pressure 326
Availability Note Available to Order
Warranty 12 Months
Emissions Code
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 springs
  • Recommended Edelbrock Cams: #2215, #2216, #2217, #2218, #2219
Inside Diameter (Top) 0.650 in, (Bottom) 0.885 in
Material Chromium Silicon
Outside Diameter (Top) 1.066 in, (Bottom) 1.300 in