The Edelbrock Sure Seat valve spring kit (part #5895) is specified for Big‑Block Chevy 396–402–427–454 V8 engines with OE cast iron heads and supplied as a set of 16 with retainers and lock kit. Made from high‑quality spring wire and precision wound to close tolerances, these springs are intended for use with Edelbrock Performer‑Plus camshafts and follow Edelbrock's camshaft pairing guidance.
Edelbrock V/S Perf Chev 396-454 Spring Kit