This COMP Cams beehive valve spring set is made for Ford 4.6L 4-valve Modular engines and supports up to 0.500 in lift. The beehive shape and oval multi-arc wire improve valve train stability and reduce overall spring and retainer weight, minimizing harmful harmonics for better high-RPM durability and cam compatibility. Top OD 0.943 in, top ID 0.580 in; bottom OD 1.105 in, bottom ID 0.742 in.
COMP Cams Valve Springs Ford 4.6L 4 Valve