This flywheel is perfect for racing enthusiasts looking to upgrade their 2003 - 2006 Mitsubishi Lancer Evolution series cars. When you're on the race track, it will give you a significant edge by improving engine response and acceleration. It's made with high - quality materials through heat - treatment and induction - hardening processes. Although the exact size and weight aren't mentioned, you can expect it to be well - balanced and designed for high - performance use. Whether you're a professional racer or a weekend track warrior, this flywheel is a great addition to your vehicle.