Edelbrock VS Perf Chev 262 - 400 Spring Kit

Edelbrock part 5894 Sure Seat Valve Spring Kit is designed for Small - Block Chevy O.E Cast Iron Heads. Made of highest quality spring wire and precision wound to close tolerances. This Sure Seat Valve Spring set is for use on original equipment heads when installing Edelbrock Performer - Plus camshafts. The valve springs are supplied with retainers and lock kit. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application. Set of 16. Valve Spring Specifications Type Non - Rotator Seat Pressure 80 lbs. Installed Height 1.700 Open Pressure 200 lbs. 0.475 Outside Diameter 1.222 Inside Diameter 0.875 Coil Bind 1.150