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The Edelbrock Sure Seat valve spring kit (part #5894) is designed for Small‑Block Chevy OE cast iron heads and supplied as a set of 16 with retainers and lock kit. Made from highest‑quality spring wire and precision wound to close tolerances, these springs are intended for use with Edelbrock Performer‑Plus camshafts and are matched to the camshaft recommendations for warranty compliance.
Edelbrock V/S Perf Chev 262-400 Spring Kit
