GSC Power Division manganese bronze valve guide for Ford EcoBoost 3.5 V6 applications, listed as suitable for intake or exhaust use and supplied as a single unit. Offered to replace a worn valve guide during head service on EcoBoost 3.5 engines, this listing specifies manganese bronze construction and is sold individually for targeted replacement needs.
GSC P-D EcoBoost 3.5 6Cyl Manganese Bronze Intake OR Exhaust Valve Guide - Single