OS Giken Mitsubishi LANCER EVO 4-9 4G63 TR Series Twin Plate Clutch - Requires MT031-BF50M

The OS Giken TR Series Twin Plate Clutch is built with a unique twin-plate design, featuring a 4G63 engine application for the 2003-2006 Mitsubishi Lancer. This setup is engineered to handle significantly more power and torque than a stock clutch, making it a solid choice for modified vehicles that see hard use. The twin-plate configuration spreads the clamping load across two friction surfaces, which helps manage the intense heat and stress generated during aggressive driving or high-horsepower applications.

OS Giken is known for its well-built performance drivetrain components, and this clutch is no exception. The TR series uses a forged aluminum cover and a multi-plate design that offers a strong clamping force while maintaining a manageable pedal feel, especially considering its performance capabilities. This clutch is designed to be a direct replacement for the factory clutch location, though it does require a specific pilot bearing (MT031-BF50M) which is sold separately. The multi-plate setup also contributes to a more positive engagement, giving you a direct connection to the drivetrain.

When installing this clutch, remember that it's a performance-oriented component. You'll want to ensure your flywheel is in good condition or resurfaced, and that all associated components like the pilot bearing and release bearing are replaced. This clutch is a significant upgrade for any Lancer owner looking to push their vehicle's performance envelope, offering durability and consistent engagement under demanding conditions.