Ford Focus 3 RS / Mustang 2.3 Ecoboost JE Forged Pistons

Crafted in the USA by JE Pistons from robust 2618 aluminum, this kit includes four forged pistons designed for the 2.3 Ecoboost engines found in the Focus 3 RS and Mustang S550. Available in three different bore sizes: 87.5mm (OEM), 88.0mm, or 88.5mm for machined engines. Each kit comes complete with piston locks, rings, and a fitting kit. These pistons are engineered to handle extreme power levels and maintain the original compression ratio.

- Choose your bore size -

Key Features:
- Direct bolt-on installation
- Kit includes 4 pistons
- Made from high-strength 2618 forged (FSR) aluminum alloy
- Piston pin: 22.5mm
- Bore options: 87.5mm (OEM), 88.0mm (+0.5mm), or 88.5mm (+1mm)
- Compression ratio: 9.5:1
- Includes Proseal rings, locks, and all necessary fitting components
- Manufactured in the USA