GSC Power Division manganese bronze valve guide for Ford EcoBoost 2.3 4‑cylinder engines, listed for use as either an intake or exhaust guide and supplied as a single unit. Intended for valve‑guide replacement on EcoBoost 2.3 cylinder heads, the part is specified as manganese bronze and offered singly for targeted service or rebuild work.
GSC P-D EcoBoost 2.3 4Cyl Manganese Bronze Intake OR Exhaust Valve Guide - Single