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The Edelbrock Sure Seat valve spring (part #5814) is specified for Chevy 4.3L 90° V6 applications from 1987–1995 with OE cast iron cylinder heads. Constructed from high‑quality spring wire and precision wound to close tolerances, the set is intended for use with Performer‑Plus camshafts and provides a direct replacement for original equipment heads where Edelbrock spring recommendations apply.
Edelbrock V/S Performer Chev V6 4 3L 87-95 Non Rotator
