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The GSC Power Division oversized valve guide is a single +0.003in intake/exhaust valve guide specified for the Ford Raptor 3.5L EcoBoost engine. It provides a precision oversize fit where updated guide clearance is required during engine rebuild or valve seat work. This replacement valve guide is offered as a single unit for targeted service or rebuild tasks and matches the sizing called out for this EcoBoost application.
GSC P-D Ford Raptor 3.5L Ecoboost +.003in Oversize Intake/Exhaust Valve Guide - Single
