The Edelbrock Sure Seat valve spring (part #5792) is a replacement set for Chrysler 383–400–413–440 V8 cast iron heads covering 1969–1979 applications. Made of high‑quality spring wire and precision wound to close tolerances, these springs are intended for use with Edelbrock Performer‑Plus, Performer RPM and Torker‑Plus camshafts and match the springs used on Edelbrock Performer and RPM heads.
Edelbrock V/S Perf RPM and Torker Chrys 383-440