Edelbrock part #5771 Valve Spring Seat Cups for Edelbrock 390-428 Ford FE and 383-440 Chrysler Heads using valve springs #5792. These Spring cups provide a hardened barrier between the springs and the aluminum heads, positively locating the base of the spring to prevent unwanted spring movement. Sold in sets of 16.
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions