JE Pistons MITSU 4B11T KIT Set of 4 Pistons

When you're rebuilding the heart of your 2008-2014 Mitsubishi Lancer for serious performance, a strong set of pistons is key. This kit from JE Pistons includes four forged pistons specifically made for the 4B11T engine. They're crafted from 2618 aluminum, a material known for its high tensile strength, which is exactly what you need when you're pushing your engine hard.

JE Pistons brings over 75 years of experience to the table with these components, and they're made 100% in the USA. You'll find features like their proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by using a narrower skirt and a shorter wrist pin, saving weight too. Depending on the specific application, you might also get an accumulator groove to help reduce combustion gas pressure, leading to better ring seal and consistent power. Some applications also include a skirt coating to further reduce friction and wear, which can also quiet down the engine's operation.

This kit comes complete with everything you need to get these pistons installed: high-quality wrist pins, locks, and JE's Pro Seal premium piston rings. They're designed to fit right and perform reliably for demanding applications, whether you're on the track or just want a more robust engine for the street.