The Edelbrock Sure Seat valve springs (part #5825) are replacement springs for several Edelbrock cylinder head casting numbers and are supplied as a set of 16 for flat tappet camshaft applications. Made of high‑quality spring wire and precision wound to close tolerances, these replacement springs are intended to fit the listed Edelbrock heads and provide the specified compatibility for those head numbers.
Edelbrock Valve Springs RPM 125 Set of 16