The Supertech integral exhaust valve stem seal set for Ford EcoBoost 2.0L/2.3L engines is a Viton construction supplied as a set of 8. These integral-style exhaust seals match EcoBoost valve stem dimensions and are intended for exhaust-side sealing during head service, offering the specified material and form factor to replace worn seals without altering valve train layout.
Supertech Ford Ecoboost 2.0L/2.3L Viton Integral Exhaust Valve Stem Seal - Set of 8