Wiseco Focus RS 2.5L 20V Turbo 83mm Bore 8.5 CR -15.2cc Dish Pistons - Set of 5 *SPECIAL ORDER*

This is a set of five Wiseco forged pistons, specifically made for the 2.5L 20V turbo engine found in performance applications like the Focus RS and Volvo S60R. Each piston measures 83mm in bore diameter and features a dish that results in an 8.5:1 compression ratio, with a -15.2cc volume. These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for demanding engine builds.

Wiseco has packed these pistons with features for serious racers and builders. You'll find precision ring grooves, anti-detonation grooves, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown and forced pin oiling further contribute to their durability and performance under heavy to severe duty conditions. These are designed for engines that will be pushed hard, offering a solid foundation for a high-performance build.

Please note that these pistons are a special order item and are not CARB approved, meaning they cannot be shipped to California. They are designed for specific European engine platforms and are sold as a set of five.