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The Edelbrock Sure Seat valve springs (part #5703) are replacement springs for Small‑Block Chevy OE cast iron heads, intended for use with Performer‑Plus, Performer RPM and Torker‑Plus camshafts. Made of high‑quality spring wire and precision wound to close tolerances, these sets match the springs used on Edelbrock Performer and RPM heads and are for original equipment heads when installing the listed camshafts.
Edelbrock V/S Perf RPM and Torker Chev V8 262-400
