The Supertech pistons for Ford EcoBoost 2.3T come as a set of four machined to an 87.5mm bore with a 6.3cc dome yielding a 9.5:1 compression ratio. Supplied without rings, these pistons restore correct combustion chamber volume and piston sizing for rebuilds or component replacement, providing a direct specification match where the 2.3T EcoBoost bore and compression are required.
Supertech Ford Ecoboost 2.3T 87.5mm Bore -6.3cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)