The Supertech pistons for Ford EcoBoost 1.6T are offered as a set of four, sized to a 79mm bore with a 5.4cc dome that yields a 10:1 compression ratio. Supplied without rings, these pistons restore correct combustion volume and piston-to-bore sizing for rebuilds or replacements, giving a direct-match option when you need the specified bore and compression for that EcoBoost 1.6T application.
Supertech Ford Ecoboost 1.6T 79mm Bore -5.4cc Dome 10:1 CR Pistons - Set of 4 (Excl Rings)