GSC P-D Ford Raptor 3.5L EcoBoost +.001in Oversize Stopper Intake/Exhaust Valve Guide - Single

When you're rebuilding the top end of your Ford Raptor's 3.5L EcoBoost engine, getting the valve guides right is crucial for proper sealing and airflow. This single valve guide from GSC Power Division is designed as a +.001 inch oversize replacement, meaning it's intended for engines where the valve guide bores have been machined to accept a slightly larger guide. This ensures a snug fit and helps restore optimal valve movement.

GSC Power Division is known for making well-built engine components, and this valve guide is no exception. It's made to be a direct fit for the specified oversize application, simplifying installation for a mechanic who has already prepared the cylinder head. Proper valve guide function is key to preventing oil from entering the combustion chamber and ensuring your engine breathes efficiently.