SPEC Stage 3 Clutch Kit

2003–2006 Mitsubishi Lancer Evolution VIII / IX 2.0L Turbo

Part #: SM803

Overview

The SPEC Stage 3 Clutch Kit is a high-performance upgrade designed specifically for Mitsubishi Evolution VIII and IX models from 2003 to 2006. Engineered for enthusiasts who demand both streetability and race-ready performance, this clutch kit offers a perfect balance of aggressive engagement and durability. Whether you're pushing your Evo on the street or at the track, the Stage 3 kit provides the torque capacity and reliability needed to handle increased power modifications and spirited driving.

Built with high-quality materials and advanced design, the SPEC Stage 3 Clutch Kit ensures a responsive pedal feel and consistent engagement. It is ideal for drivers seeking a clutch that can support aggressive driving styles, high horsepower builds, and frequent track use, all while maintaining manageable street manners. This kit helps support increased horsepower and torque, making it a popular choice among Mitsubishi performance enthusiasts.

Key Features

The SPEC Stage 3 Clutch Kit incorporates several innovative features to deliver superior performance and longevity:

• Carbon semi-metallic puck clutch disc with application-dependent puck configuration for optimal grip and heat resistance.
• Sprung or solid hub disc options available, with the sprung hub version featuring a double-sprung design and a spring cover for enhanced flexibility and shock absorption.
• Heat-treated components throughout the assembly to withstand high temperatures generated during aggressive driving and racing conditions.
• Heavy-duty pressure plate designed to provide consistent clamping force, ensuring reliable power transfer and pedal feel.
• Precision-machined components for perfect fitment and smooth operation.
• Engineered for high torque capacity, supporting increased power levels from modified engines.
• Designed to improve throttle response and engagement characteristics without sacrificing street drivability.
• Constructed with durable materials to extend service life even under demanding conditions.
• Suitable for street, track, and race applications where high torque capacity and aggressive engagement are required.

Construction & Design

The SPEC Stage 3 Clutch Kit features a meticulously engineered design that combines durability with performance. The clutch disc utilizes a carbon semi-metallic puck material that offers excellent heat resistance and grip, ensuring consistent performance during high-stress conditions. The hub options—sprung or solid—are tailored to your driving style and application, with the sprung hub providing additional shock absorption for smoother engagement and reduced drivetrain stress.

The pressure plate is constructed from heavy-duty steel and is precision-machined to deliver a uniform clamping force. Heat-treated components throughout the kit enhance longevity and resistance to warping or failure under extreme conditions. The entire assembly is designed for easy installation, with components that align perfectly with OEM mounting points, ensuring a hassle-free upgrade.

Installation & Fitment

The SPEC Stage 3 Clutch Kit is a bolt-on upgrade that requires standard mechanical skills for installation. It is designed to fit directly into 2003–2006 Mitsubishi Evolution VIII and IX models with no need for modifications to the flywheel or transmission. No cutting, drilling, or special tuning is required, making it a straightforward upgrade for experienced enthusiasts and professional installers alike.

• Complete clutch system with disc, pressure plate, and necessary hardware
• Designed for easy installation with OEM compatibility

What's Included

• High-performance clutch disc (puck style, application-dependent)
• Heavy-duty pressure plate
• Alignment tool and hardware kit
• Instruction manual

Ideal For

• Performance enthusiasts upgrading their Mitsubishi Evo for increased power
• Drivers seeking a clutch that balances aggressive engagement with street comfort
• Track racers requiring high torque capacity and durability
• Anyone looking to support high horsepower modifications with a reliable clutch solution