Wiseco Professional Series forged pistons for the Focus RS 2.5L 20V turbo are a set of five pistons (83.00 mm bore) produced for heavy-duty race builds. The Professional Series is engineered and forged for serious racers, built from high-strength 2618 aluminum with precision ring grooves, anti-detonation features, ArmorGlide skirt coating, and forced pin oiling to improve durability in severe-duty applications.
Wiseco Focus RS 2.5L 20V Turbo 83mm Bore 8.5 CR -15.2cc Dish Pistons - Set of 5 *SPECIAL ORDER*