Manley Extreme Duty exhaust valves, set of eight for Ford Coyote 5.0L applications, built for severe force and high‑heat environments. These valves feature swirl‑polished under‑head areas and fully machined combustion faces to aid flow and combustion, chrome stems and hard tips for wear resistance, and are manufactured from XH‑432 XtremeAlloy. They suit specialized drag, marine, and high‑stress competition engine uses where extreme durability is required.
Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8)