The Ferrea Competition Plus intake valve set for Ford 4.6L and 5.4L 24‑valve engines — a full set of 16. These intake valves list a 1.332 in head, 4.617 in overall length and a 19° seat angle with an S‑Flo profile and single‑groove stem. The complete set of 16 is specified for direct replacement or full valvetrain rebuilds on compatible Ford 24‑valve applications.
Ferrea Ford 4.6L/5.4L 24V 1.332in 4.617in 19 Deg S-Flo Stk Sgl Grv Comp Plus Intake Valve- Set of 16