The Supertech pistons for Ford Zetec engines are supplied as a set of four machined to an 85.5mm bore with a 9cc dish yielding an 8.7:1 compression ratio. Sold without rings, these pistons restore the correct dish volume and bore sizing for a rebuild or replacement, offering a specification-matching option to maintain the Zetec engine's intended combustion geometry during service or repair.
Supertech Ford Zetec 85.5mm Bore -9cc Dish 8.7:1 CR Pistons - Set of 4 (Excl Rings)